demonstrator
A demonstrator is a person.
This person can do a few things.
They might go to a public meeting to share their ideas, like about what they think is right or wrong in the world.
Also, a demonstrator can show you how to use a new machine or product.
Imagine someone showing you how a new toy works – that person is a demonstrator.
A demonstrator is a person. This person can do two main things.
First, a demonstrator might join a group of people. They walk together to show what they believe about something important. It could be about how the country is run or about fairness for everyone.
Second, a demonstrator can show you how a machine or a product works. Imagine someone in a shop showing you a new phone. They explain how to use it.
Also, in a school science room, a demonstrator helps students learn by showing them experiments.
A demonstrator is someone who actively participates in a public gathering or march to express their political or social opinions. Imagine people walking together with signs, showing what they believe in.
It can also be a person who shows you how a machine or product works, like at a store. Think of someone showing you how to use a new phone.
Finally, a demonstrator can be an assistant in a science class, helping students with experiments in a lab.
So, it's someone who either shows their views publicly or shows how something works.
A demonstrator is someone who actively participates in a public gathering, like a protest or march, to openly share their political or social opinions. Additionally, the term can refer to a person who shows how a machine or product operates, demonstrating its features and functions. It can also describe an assistant, often in a laboratory setting, who helps students with practical, hands-on learning. So, depending on the context, a demonstrator can be an activist, a product presenter, or a teaching aide.
A demonstrator is primarily an individual actively involved in public assemblies or marches, advocating for specific political or social viewpoints. Additionally, the term can refer to a person who elucidates the functionality of machinery or products, often in a promotional or instructional capacity. In academic settings, particularly laboratories, a demonstrator is an assistant providing practical guidance and support during teaching sessions. The context in which the word is used clarifies its precise meaning, distinguishing between civic engagement, commercial representation, and educational assistance.
A demonstrator is an individual actively involved in a public assembly or procession, vocally asserting political or social convictions. Furthermore, the term encompasses a person whose role is to elucidate the functionality of machinery or merchandise.
It also denotes an assistant offering practical instructional support within a laboratory setting. Essentially, a demonstrator's core function is to illustrate, exhibit, or advocate, whether through direct action or explanatory guidance.
demonstrator في 30 ثانية
- public protester
- product exhibitor
- teaching assistant
§ Understanding 'Demonstrator'
The word 'demonstrator' carries a multifaceted meaning, primarily referring to individuals who publicly express their views or showcase how something operates. Its usage is rooted in the act of 'demonstration,' which can range from political protests to practical instruction. Understanding its nuances is key to using it correctly in various contexts.
- DEFINITION
- A person who takes part in a public meeting or march to express political or social views. It also refers to someone who explains or shows how a particular machine or product works, or an assistant who helps with practical teaching in a laboratory.
Let's break down these distinct applications to fully grasp the word's scope.
§ Demonstrators in Social and Political Contexts
One of the most common uses of 'demonstrator' relates to individuals participating in public displays of opinion. These can be marches, rallies, sit-ins, or other forms of collective action aimed at influencing public policy, raising awareness about social issues, or expressing solidarity or dissent.
- Political Protests: People often act as demonstrators to voice their concerns about government decisions, advocate for human rights, or oppose specific legislation.
- Social Movements: Demonstrators are at the forefront of movements championing causes like environmental protection, gender equality, or racial justice.
- Strikes and Labor Disputes: Workers may become demonstrators to protest unfair labor practices, demand better wages, or improve working conditions.
Thousands of peaceful demonstrators marched through the city demanding climate action.
Police were called to control a small group of demonstrators outside the embassy.
§ Demonstrators in Educational and Commercial Settings
Beyond activism, 'demonstrator' also describes someone whose role involves showing how something works. This can be in a variety of professional and educational environments.
- Product Demonstrators: In retail or at trade shows, a demonstrator's job is to showcase a product's features and benefits, often encouraging sales through interactive presentations.
- Laboratory Demonstrators: In academic settings, particularly in science or engineering, a demonstrator (sometimes called a lab assistant or teaching assistant) guides students through practical experiments, explaining procedures and ensuring safety.
- Equipment Demonstrators: For complex machinery or software, a demonstrator might be employed to train users or potential buyers on its operation.
The store hired a demonstrator to show off the new smart home devices.
As a lab demonstrator, she was responsible for supervising the first-year chemistry students.
§ When to Use 'Demonstrator'
Choosing the right term depends heavily on the specific scenario you're describing. Consider these points:
- For public protests: Use 'demonstrator' when referring to individuals actively participating in a public display of opinion, especially when the focus is on their presence and involvement in the collective action.
- For product showcasing: Employ 'demonstrator' when someone is actively showing how a product works to potential customers, often with the goal of making a sale.
- For practical teaching: In educational settings, 'demonstrator' is appropriate for individuals who assist with hands-on learning, particularly in scientific or technical fields.
The word 'demonstrator' effectively conveys an active role in either showing or expressing. Its versatility makes it a useful term in various situations, but always remember to consider the context to ensure clarity.
§ Understanding 'Demonstrator' in Context
The noun 'demonstrator' carries distinct meanings, each with its own grammatical nuances and common collocations. Let's break down how to use it effectively in sentences.
§ Meaning 1: Political or Social Activism
- Definition
- A person who takes part in a public meeting or march to express political or social views.
When referring to this meaning, 'demonstrator' often appears in contexts related to protests, rallies, or social movements. It's common to see it used with verbs such as 'join,' 'participate in,' 'march,' or 'protest.' Prepositions like 'against,' 'for,' or 'in' are frequently used to specify the cause or location of the demonstration.
Thousands of demonstrators gathered peacefully in the city square.
The police were called to disperse the demonstrators protesting against the new policy.
She joined the demonstrators for climate action.
§ Meaning 2: Explaining or Showing Products/Machines
- Definition
- Someone who explains or shows how a particular machine or product works.
In this sense, 'demonstrator' is often linked to sales, marketing, or educational settings. You might encounter it with verbs like 'show,' 'explain,' 'present,' or 'operate.' Prepositions like 'of' or 'for' can specify what is being demonstrated.
The store had a product demonstrator showing off the new appliance.
Our technical demonstrator walked us through the software's features.
§ Meaning 3: Laboratory Assistant
- Definition
- An assistant who helps with practical teaching in a laboratory.
This specific use of 'demonstrator' is common in academic or scientific environments. It refers to someone who guides students through experiments or practical sessions. Verbs such as 'assist,' 'supervise,' 'guide,' or 'teach' are often associated with this role. Prepositions like 'in' or 'at' can indicate the location or field.
The chemistry demonstrator helped the students with their titration experiment.
She worked as a demonstrator in the physics lab during her postgraduate studies.
§ Common Prepositions and Phrases
Understanding the prepositions that typically accompany 'demonstrator' can help you use the word more naturally.
- Demonstrator against: Used when the demonstration is opposing something.
A lone demonstrator stood against the war.
- Demonstrator for: Used when the demonstration is supporting something.
The group of demonstrators was for tighter environmental regulations.
- Demonstrator in: Can indicate the location of the demonstration or the field of practical teaching.
There were many demonstrators in the capital city.
She was a biology demonstrator in her final year.
- Product demonstrator: A common collocation when referring to someone showing how a product works.
The product demonstrator made the new phone look easy to use.
§ Mistakes people make with this word
The word "demonstrator" is quite versatile, carrying different meanings depending on the context. This versatility, while useful, can also be a source of confusion for learners. Here, we'll explore some common pitfalls and how to navigate them effectively.
- Misinterpreting the context: Protestor vs. Presenter
- One of the most frequent mistakes is confusing the two primary meanings of "demonstrator." Is it someone protesting, or someone showing how something works?
Many learners, especially those encountering the word for the first time, tend to default to the political activist meaning, even when the context clearly points to someone giving a presentation or showing off a product. This can lead to awkward or incorrect interpretations of sentences.
The demonstrator explained the new software's features to a captivated audience.
In this example, if you interpret "demonstrator" as a protestor, the sentence makes little sense. The context of "explained" and "software's features" clearly indicates someone presenting or demonstrating a product.
- Overlooking the 'laboratory assistant' meaning
- Another less common but equally important meaning is that of a laboratory assistant. This meaning is often completely missed by learners, leading to confusion in academic or scientific contexts.
The biology demonstrator helped the students set up their microscopes for the experiment.
Here, neither the protestor nor the product presenter meaning fits. The presence of "biology" and "microscopes" strongly suggests a laboratory setting, making the 'laboratory assistant' interpretation the correct one.
§ Tips for avoiding mistakes
To master the word "demonstrator," consider these strategies:
- **Contextual Clues:** As highlighted, context is king. Always read the entire sentence and even the surrounding sentences if available to gather clues about the intended meaning.
- **Prepositions and Verbs:** Pay attention to the prepositions used with "demonstrator" and the verbs associated with its actions. For example, a "demonstrator for a cause" implies a protestor, while a "demonstrator of a product" suggests a presenter.
- **Visualizing:** Try to visualize the scenario described. Does it look like a street protest, a sales presentation, or a science lab?
- **Practice with diverse examples:** Actively seek out and analyze sentences using "demonstrator" in various contexts. This will help you build an intuitive understanding of its different applications.
By being mindful of these common mistakes and actively applying these tips, you can confidently use and understand the multifaceted word "demonstrator" in your English communication.
§ Understanding 'Demonstrator' in Context
The word 'demonstrator' carries two distinct meanings, each with its own set of nuances and appropriate alternatives. It's crucial to understand these differences to use the word effectively and precisely.
- Meaning 1
- A person who participates in a public meeting or march to express political or social views.
In this context, 'demonstrator' refers to someone actively involved in a protest or public display of opinion. They are often part of a larger group aiming to bring attention to a cause or advocate for change.
The police arrested several demonstrators during the peaceful protest.
- Meaning 2
- Someone who explains or shows how a particular machine or product works, or an assistant who helps with practical teaching in a laboratory.
This second meaning highlights a different role, one focused on instruction, explanation, or practical assistance. This type of demonstrator is often found in educational or commercial settings.
The sales demonstrator showed us all the new features of the appliance.
§ Similar Words and Alternatives (Meaning 1: Activist)
When 'demonstrator' refers to someone participating in a protest, several similar words can be used, each with slightly different connotations.
- Protester: This is perhaps the most direct synonym for 'demonstrator' in this context. It emphasizes the act of protesting.
- Activist: An activist is someone who campaigns to bring about political or social change. While all demonstrators in this sense could be considered activists, not all activists are necessarily demonstrators (they might work through other means like lobbying or organizing).
- Marcher: This word specifically refers to someone participating in a march, which is a type of demonstration.
- Picket/Picket Line Member: This term is more specific, referring to someone participating in a picket, often at a workplace, to protest against something.
- Dissenter: A dissenter expresses an opinion that is different from that officially held. This word emphasizes the disagreement, which often leads to demonstrations.
§ Similar Words and Alternatives (Meaning 2: Instructor/Presenter)
When 'demonstrator' refers to someone explaining or showing, there are different alternatives depending on the specific role.
- Presenter: This is a broad term for someone who shows or explains something to an audience, often in a formal setting.
- Instructor/Teacher: If the role is primarily educational, these terms are more appropriate.
- Explainer: A more informal term, focusing on the act of making something clear or understandable.
- Salesperson/Sales representative: If the demonstration is for the purpose of selling a product, these terms are more precise.
- Assistant (Laboratory/Teaching): When referring to someone who helps in a practical teaching environment, 'assistant' often suffices, sometimes with qualifiers like 'lab assistant' or 'teaching assistant'.
- Exhibitor: If the person is showing a product or item at an exhibition or trade show.
§ When to Use 'Demonstrator'
Despite the alternatives, 'demonstrator' remains a useful word in specific contexts. Its strength lies in its ability to encompass both meanings, though context usually makes it clear which one is intended. It's particularly useful when you want to use a single term for someone involved in a public display of opinion or for someone providing a hands-on explanation without specifying their exact professional title.
Consider using 'demonstrator' when:
- You are referring to someone participating in a public protest, particularly if you want a neutral term that doesn't overemphasize activism or specific protest methods (like marching).
- You are referring to someone who is giving a practical display or explanation of how something works, especially in a retail or educational setting where their primary role is to 'demonstrate'.
- You want to maintain a certain level of formality or conciseness in your language.
The company hired a product demonstrator to showcase their new line of kitchen gadgets at the exhibition.
Security forces dispersed the demonstrators who had gathered outside the embassy.
By understanding the different facets of 'demonstrator' and its alternatives, you can ensure your communication is clear, precise, and effectively conveys the intended meaning.
How Formal Is It?
"The protesters gathered peacefully outside the government building, advocating for environmental protection."
"A demonstrator showcased the new software's features to the intrigued audience."
"The grassroots activists organized a rally to bring attention to local housing issues."
"The explainer showed the children how the robot moved and made sounds."
"Some called him a rabble-rouser, but he saw himself as a voice for the voiceless."
قواعد يجب معرفتها
Nouns can be countable or uncountable. 'Demonstrator' is a countable noun, meaning it can be pluralized (demonstrators).
There were many demonstrators protesting the new policy.
Nouns can act as subjects or objects in a sentence. As a subject, 'demonstrator' would perform the action.
The demonstrator explained the new software features.
Nouns can be modified by adjectives to provide more detail. For example, a 'passionate demonstrator' or a 'skilled demonstrator'.
A passionate demonstrator spoke eloquently about the cause.
Possessive nouns show ownership or a relationship. For example, 'the demonstrator's speech' or 'the demonstrator's tools'.
The demonstrator's explanation was very clear.
Nouns can be used in apposition to further describe another noun. For example, 'Mr. Smith, a demonstrator, presented the product'.
My colleague, a demonstrator, is showcasing the latest model.
أمثلة حسب المستوى
The demonstrator walked in the street.
Протестующий шел по улице.
Simple Past: 'walked'
She was a demonstrator for peace.
Она была демонстрантом за мир.
Simple Past: 'was'
He is a good demonstrator of toys.
Он хороший демонстратор игрушек.
Simple Present: 'is'
The demonstrator showed the new phone.
Демонстратор показал новый телефон.
Simple Past: 'showed'
Many demonstrators came to the city.
Много демонстрантов приехали в город.
Simple Past: 'came'
A demonstrator helped in the lab.
Демонстратор помогал в лаборатории.
Simple Past: 'helped'
The demonstrator spoke loudly.
Демонстратор говорил громко.
Simple Past: 'spoke'
We saw a demonstrator with a sign.
Мы видели демонстранта с табличкой.
Simple Past: 'saw'
The demonstrator held a sign.
A demonstrator, someone showing something, had a sign in their hand.
Simple past tense, 'held' is the past of 'hold'.
She was a demonstrator for the new phone.
She showed people how the new phone worked.
Simple past tense, describes a role.
We saw many demonstrators at the park.
We saw many people protesting at the park.
Simple past tense, 'saw' is the past of 'see'.
The demonstrator explained the game rules.
The person showing the game told us the rules.
Simple past tense, 'explained' means to make clear.
He joined the demonstrators.
He became part of the group of people protesting.
Simple past tense, 'joined' means became a member of.
A demonstrator showed us how to cook.
A person who was showing things taught us how to cook.
Simple past tense, 'showed' is the past of 'show'.
The demonstrators walked quietly.
The people protesting walked without making noise.
Simple past tense, 'walked' describes the action.
She is a good demonstrator.
She is good at showing how things work.
Simple present tense, describes a characteristic.
She joined the demonstrators outside the city hall.
Ella se unió a los manifestantes fuera del ayuntamiento.
Here, 'demonstrators' refers to people protesting.
The store had a demonstrator showing off the new coffee maker.
La tienda tenía un demostrador mostrando la nueva cafetera.
In this sentence, 'demonstrator' means someone explaining a product.
He worked as a demonstrator in the science lab at the university.
Trabajó como demostrador en el laboratorio de ciencias de la universidad.
Here, 'demonstrator' is an assistant helping with practical teaching.
Many demonstrators carried signs with their messages.
Muchos manifestantes llevaban carteles con sus mensajes.
This refers to people participating in a public protest.
The cooking demonstrator made a delicious meal for the audience.
El demostrador de cocina preparó una comida deliciosa para la audiencia.
Here, 'demonstrator' is someone showing how to do something, like cook.
Police watched the demonstrators carefully during the march.
La policía observó a los manifestantes cuidadosamente durante la marcha.
Again, 'demonstrators' are people involved in a public display of opinion.
She asked the demonstrator to show her how to use the new phone.
Ella le pidió al demostrador que le mostrara cómo usar el nuevo teléfono.
This use of 'demonstrator' is about someone explaining a product.
The art demonstrator explained different painting techniques.
El demostrador de arte explicó diferentes técnicas de pintura.
Here, 'demonstrator' is someone teaching or showing a skill.
The demonstrators marched peacefully to protest the new policy.
Протестующие мирно прошли маршем, чтобы выразить протест против новой политики.
Here, 'demonstrators' refers to people expressing political views.
She worked as a demonstrator at the trade show, showcasing the features of the new smartphone.
Она работала демонстратором на выставке, демонстрируя особенности нового смартфона.
In this context, 'demonstrator' means someone who shows how a product works.
The university hired a demonstrator to assist with experiments in the chemistry lab.
Университет нанял демонстратора для помощи в экспериментах в химической лаборатории.
Here, 'demonstrator' is an assistant for practical teaching.
Police clashed with a group of demonstrators outside the parliament building.
Полиция столкнулась с группой демонстрантов у здания парламента.
This sentence again uses 'demonstrators' in the context of protest.
The demonstrator patiently explained the complex software to the audience.
Демонстратор терпеливо объяснил сложную программу аудитории.
Refers to someone explaining how something works.
Environmental demonstrators gathered to demand stricter regulations on pollution.
Экологические демонстранты собрались, чтобы потребовать более строгих правил по загрязнению.
'Environmental demonstrators' specifies the type of protest.
As a product demonstrator, she needed to be charismatic and knowledgeable.
Как демонстратор продукции, она должна была быть харизматичной и знающей.
Emphasizes the role of a person showcasing a product.
The physics department has several graduate students working as demonstrators for undergraduate practicals.
Физический факультет имеет несколько аспирантов, работающих демонстраторами для практических занятий студентов бакалавриата.
Highlights the academic assistant role of a 'demonstrator'.
The police were called to disperse the demonstrators who had gathered outside the parliament building.
The police had to break up the protestors who were in front of the government building.
Here, 'demonstrators' refers to people protesting.
As a demonstrator for the new software, she was responsible for showcasing its features to potential clients.
She showed the new software's functions to possible customers.
In this context, 'demonstrator' means someone who exhibits a product.
The physics department hired a new demonstrator to assist with the practical sessions in the laboratory.
The physics department hired a new assistant for lab work.
Here, 'demonstrator' refers to an assistant in an educational setting.
During the protest, the demonstrators chanted slogans and carried banners demanding social justice.
During the protest, the people shouted slogans and carried signs for social justice.
This use of 'demonstrators' again refers to protestors.
The company employed several product demonstrators to attract customers at the trade fair.
The company used people to show off products to get customers at the fair.
This emphasizes the role of 'demonstrator' in marketing products.
He spent years as a demonstrator in the engineering faculty, helping students with their experiments.
He worked for years as an assistant in engineering, helping students with tests.
Similar to the lab assistant context, but in an engineering faculty.
The peaceful demonstrators were praised for their orderly conduct during the march.
The calm protestors were complimented for their good behavior during the march.
This highlights the behavior of the protestors.
Her role as a demonstrator required excellent communication skills to explain complex scientific concepts simply.
Her job as an explainer needed great communication to make hard science ideas easy to understand.
This refers to the skill set required for someone explaining things, whether a product or academic concept.
The seasoned demonstrator deftly articulated the intricacies of the new software, captivating the attention of prospective clients with her comprehensive explanation.
The experienced demonstrator skillfully explained the new software, grabbing the attention of potential customers with her full explanation.
Use of 'seasoned' and 'deftly articulated' indicates advanced vocabulary and nuanced expression.
During the protest, a demonstrator, emboldened by the fervent crowd, delivered a passionate speech advocating for environmental conservation, igniting further enthusiasm among the participants.
During the protest, a demonstrator, made braver by the excited crowd, gave a strong speech for protecting the environment, making the participants even more excited.
'Emboldened by' and 'fervent crowd' are higher-level descriptive phrases.
The company hired a demonstrator to showcase their innovative robotic vacuum cleaner, highlighting its autonomous navigation and advanced cleaning capabilities to a discerning audience.
The company hired someone to show off their new robot vacuum, emphasizing its self-moving and advanced cleaning features to a careful audience.
'Showcase' and 'discerning audience' reflect a more sophisticated vocabulary.
As a laboratory demonstrator, she meticulously guided students through complex experimental procedures, ensuring their understanding of scientific principles and promoting safe practices.
As a lab assistant, she carefully led students through difficult experiments, making sure they understood scientific rules and encouraging safe methods.
'Meticulously guided' and 'complex experimental procedures' indicate precise and advanced language.
The political demonstrator, undeterred by inclement weather, continued to distribute flyers and engage passersby in discussions about social justice reform.
The political protestor, not stopped by bad weather, kept handing out flyers and talking to people about changes to social fairness.
'Undeterred by inclement weather' is a sophisticated way to express resilience in difficult conditions.
A demonstrator from the local art college facilitated a workshop on abstract painting techniques, encouraging participants to explore their creative potential without inhibition.
An assistant from the local art school ran a workshop on abstract painting, encouraging people to explore their creativity freely.
'Facilitated a workshop' and 'without inhibition' demonstrate a higher level of formality and abstraction.
The technology fair featured a demonstrator who eloquently explained the operational mechanics of the latest virtual reality headset, offering attendees an immersive preview of its capabilities.
The tech fair had someone who clearly explained how the newest virtual reality headset worked, giving people a deep look at what it could do.
'Eloquently explained' and 'immersive preview' use more refined and descriptive language.
Despite facing strong opposition, a steadfast demonstrator at the town hall meeting passionately articulated the community's concerns regarding the proposed urban development project.
Even with strong disagreement, a determined protestor at the town meeting strongly explained the community's worries about the planned city development.
'Steadfast' and 'passionately articulated' show a strong command of nuanced vocabulary.
المرادفات
الأضداد
تلازمات شائعة
العبارات الشائعة
a demonstrator explains
demonstrators gathered
demonstrators marched
police confronted demonstrators
demonstrators held signs
demonstrators clashed with
the demonstrator showed how
demonstrators chanted slogans
a demonstrator's role
demonstrators dispersed
تعبيرات اصطلاحية
"To take to the streets"
To participate in a public demonstration or protest.
The citizens took to the streets to protest the new tax laws.
neutral"To make a stand"
To express strong opposition or support for something, often publicly.
They decided to make a stand against discrimination in the workplace.
neutral"To voice one's opinion"
To express one's thoughts or beliefs publicly.
Many people voiced their opinions on the proposed changes to the education system.
neutral"To rally together"
To come together for a common purpose, often in support of a cause or protest.
The community rallied together to raise money for the new hospital.
neutral"To put on a show"
To make a public display of something, often to attract attention or demonstrate a skill.
The demonstrator put on a great show explaining the features of the new smartphone.
informal"To be the face of something"
To be the public representative or embodiment of a movement, product, or idea.
She became the face of the environmental movement in her city.
neutral"To show off"
To display one's abilities or possessions in a boastful way, or to effectively demonstrate something.
The new car was perfect for showing off its advanced features.
informal"To lead the charge"
To be at the forefront of an effort or movement.
She led the charge for better working conditions in the factory.
neutral"To take center stage"
To become the focus of attention.
During the protest, the leader of the demonstrators took center stage.
neutral"To hold up a sign"
To display a placard with a message, typically during a demonstration.
The protestors held up signs demanding climate action.
neutralكيفية الاستخدام
The noun "demonstrator" can refer to several things. Most commonly, it refers to a person participating in a public protest or march. For example, 'The demonstrators marched peacefully to the city hall.' It can also refer to someone who shows how a product works, like 'The shop assistant was a great demonstrator of the new vacuum cleaner.' Lastly, it can mean an assistant in a laboratory setting who helps with practical teaching, as in 'The university hired a new demonstrator for the chemistry lab.'
A common mistake is confusing "demonstrator" with "demonstration." A demonstrator is a person, while a demonstration is the act or event itself. For example, you wouldn't say 'We went to a demonstrator for climate change'; instead, you would say 'We went to a demonstration for climate change.' Also, avoid using 'demonstrator' when you mean 'protestor' if the context is clearly about a person engaged in a protest, although 'demonstrator' is still acceptable in that context. 'Protestor' is often more specific to the act of protesting. For example, 'The protestors held signs' is slightly more precise than 'The demonstrators held signs' in a protest setting, though both are technically correct.
نصائح
Contextual Learning
Always try to learn new words in context. Seeing 'demonstrator' in a sentence about a political rally or a product launch can clarify its meaning.
Example Sentences
Create or find at least two example sentences for each definition of 'demonstrator' to solidify your understanding of its varied uses.
Synonyms and Antonyms
Explore synonyms like 'protester' or 'exhibitor' and consider if there are clear antonyms to broaden your vocabulary.
Etymology Check
Look into the origin of the word. 'Demonstrator' comes from 'demonstrate,' which can help connect it to its core meanings of showing or proving.
Flashcards (Digital or Physical)
Make flashcards with the word on one side and its definitions, example sentences, and synonyms on the other. This aids memorization.
Active Recall
After learning, actively try to recall the word's meaning and usage without looking it up. This strengthens memory pathways.
Use It in Conversation
Try to incorporate 'demonstrator' into your conversations or writing. Active usage helps to embed the word in your active vocabulary.
Visual Association
If possible, associate the word with a visual image – perhaps a picture of a protest or someone showing a product – to make it more memorable.
Word Families
Explore the word family: 'demonstrate' (verb), 'demonstration' (noun), 'demonstrative' (adjective). This shows how words are related.
Review Regularly
Regularly review words you've learned. Spaced repetition helps prevent forgetting and ensures long-term retention.
احفظها
وسيلة تذكّر
Imagine a 'DEMON' striding purposefully at a protest, holding a sign. The 'strator' part can remind you of someone orchestrating or demonstrating something.
ربط بصري
Picture a lively public square filled with people. In the center, a person is passionately speaking, holding up a banner. Around them, others are actively showing how a new gadget works, demonstrating its features with enthusiasm. In a bright, modern lab, another individual in a white coat is patiently guiding students through an experiment, demonstrating the correct procedure with clear, precise movements. Each scene visually represents a different facet of the word 'demonstrator'.
Word Web
تحدٍّ
Describe a scenario where a demonstrator could fit all three definitions. For example, 'During the tech protest, a demonstrator was not only voicing their opinion on privacy but also demonstrating how a new secure messaging app worked, much like a demonstrator in a lab would show an experiment.'
تدرّب في الحياة الواقعية
سياقات واقعية
The **demonstrators** marched peacefully through the streets to protest the new policy.
- peaceful demonstrator
- political demonstrator
- social demonstrator
She worked as a product **demonstrator** at the electronics store, showcasing the latest gadgets.
- product demonstrator
- machine demonstrator
- electronics demonstrator
The university hired several **demonstrators** to assist students in the chemistry lab.
- laboratory demonstrator
- teaching demonstrator
- assistant demonstrator
Police were deployed to monitor the large group of **demonstrators** outside the government building.
- group of demonstrators
- protesting demonstrators
- activist demonstrators
His job as a software **demonstrator** involved traveling to different companies to show them how to use the new program.
- software demonstrator
- technical demonstrator
- sales demonstrator
بدايات محادثة
"Have you ever participated in a demonstration or protest? What was it about?"
"Can you think of a time when a product demonstrator effectively convinced you to buy something?"
"What qualities do you think are important for a good demonstrator, whether for a product or a political cause?"
"In what ways can demonstrators make their voices heard effectively and peacefully?"
"What's your opinion on the role of demonstrations in a democratic society?"
مواضيع للكتابة اليومية
Describe a time you saw or heard about a demonstration. What were the demonstrators advocating for, and what was your reaction?
Imagine you are a product demonstrator for a new invention. What would you be demonstrating, and how would you try to convince people it's useful?
Reflect on the power of collective action. How do demonstrations contribute to social or political change?
Write about a cause you feel strongly about. If you were a demonstrator for this cause, what message would you want to convey?
Consider the different roles a 'demonstrator' can play. Which role do you find most interesting or impactful, and why?
اختبر نفسك 132 أسئلة
The man was a good ___ of the new car.
A demonstrator shows how a product works. Here, the man is showing how the new car works.
She is a ___ in the science class.
A demonstrator can also be an assistant who helps with practical teaching, like in a science class.
Many people were ___ at the park to show their ideas.
Demonstrators take part in public meetings to express their views or ideas.
The ___ showed us how to use the new phone.
A demonstrator explains or shows how a product works, like a new phone.
The people who marched were called ___.
People who take part in a march to express views are called demonstrators.
He works as a ___ in the lab, helping students.
An assistant who helps with practical teaching in a laboratory is a demonstrator.
Someone showing a product.
Someone helping in a lab.
People expressing views publicly.
Read this aloud:
Can you say 'demonstrator'?
Focus: de-mon-stra-tor
قلت:
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Read this aloud:
The demonstrator helped me.
Focus: demonstrator helped
قلت:
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Read this aloud:
I saw a demonstrator.
Focus: saw a demonstrator
قلت:
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Write a short sentence about someone showing how a toy works.
Well written! Good try! Check the sample answer below.
Sample answer
The demonstrator shows the new toy.
Imagine you are at a store. Write one sentence about a person helping you learn about a new phone.
Well written! Good try! Check the sample answer below.
Sample answer
A demonstrator helped me with the new phone.
Write a sentence about a person who is part of a group asking for something important in the street.
Well written! Good try! Check the sample answer below.
Sample answer
Many demonstrators are in the street.
What does my friend show people?
Read this passage:
My friend works in a shop. He is a demonstrator. He shows people how to use the coffee machine. He is very good at his job.
What does my friend show people?
The passage states, 'He shows people how to use the coffee machine.'
The passage states, 'He shows people how to use the coffee machine.'
What are the people in the park doing?
Read this passage:
Today, many people are in the park. They are holding signs. They want to tell everyone their ideas. They are demonstrators.
What are the people in the park doing?
The passage says, 'They are holding signs.'
The passage says, 'They are holding signs.'
Where does Anna help students?
Read this passage:
Anna is a demonstrator at the school. She helps students in the science lab. She shows them how to do experiments safely. The students like her very much.
Where does Anna help students?
The passage states, 'She helps students in the science lab.'
The passage states, 'She helps students in the science lab.'
This sentence describes someone showing a new toy.
This sentence describes someone who helps in a class.
This sentence describes someone showing how a product works.
The ___ showed everyone how to use the new coffee machine.
A demonstrator can be someone who shows how a product works.
There was a ___ at the store explaining the new game.
A demonstrator explains how something works.
The ___ showed us how to do the science experiment.
In a laboratory, an assistant who helps with practical teaching is called a demonstrator.
Many people went to the park to be a ___ for peace.
A demonstrator can be a person who takes part in a public meeting or march to express views.
She worked as a ___ for the new computer.
A demonstrator can show how a machine works.
The ___ helped the students with their lab work.
An assistant who helps with practical teaching in a laboratory is a demonstrator.
Listen for who showed how the phone works.
Listen for who walked in the protest.
Listen for where she works as a demonstrator.
Read this aloud:
The demonstrator explained the product well.
Focus: demonstrator
قلت:
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Read this aloud:
I saw a demonstrator at the meeting.
Focus: saw
قلت:
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Read this aloud:
He is a good demonstrator.
Focus: good
قلت:
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Imagine you are at a public event where people are showing their support for something. What do you see them doing? Use the word 'demonstrator' in your answer.
Well written! Good try! Check the sample answer below.
Sample answer
I see many demonstrators at the event. They are holding signs to show their support for new parks in the city.
Think about a new product, like a cool new toy or a helpful kitchen tool. If you were a demonstrator for this product, what would you do to show people how it works?
Well written! Good try! Check the sample answer below.
Sample answer
If I were a demonstrator for a new toy, I would show kids how to play with it and explain its fun features. I would make sure everyone understands how it works.
You are helping in a science class. Your teacher asks you to be a 'demonstrator' for an experiment. What does this mean you have to do?
Well written! Good try! Check the sample answer below.
Sample answer
Being a demonstrator in a science class means I need to show the students how to do the experiment correctly. I will help them understand each step.
What did the demonstrators want to show the government?
Read this passage:
Yesterday, a group of people walked through the town. They held signs and shouted. They wanted to show the government that they were unhappy about the new bus schedule. Many demonstrators were there to share their feelings.
What did the demonstrators want to show the government?
The passage states, 'They wanted to show the government that they were unhappy about the new bus schedule.'
The passage states, 'They wanted to show the government that they were unhappy about the new bus schedule.'
What is Maria's job?
Read this passage:
Maria works at a big store. Her job is to show customers how new coffee machines work. She makes coffee for them to taste and explains all the buttons. Maria is a good demonstrator because she helps people choose the best machine.
What is Maria's job?
The passage clearly states, 'Her job is to show customers how new coffee machines work. ... Maria is a good demonstrator.'
The passage clearly states, 'Her job is to show customers how new coffee machines work. ... Maria is a good demonstrator.'
What did the demonstrator in the cooking class do?
Read this passage:
In the cooking class, the teacher asked a student to be a demonstrator. The student had to stand at the front and show everyone how to chop vegetables safely. It helped all the other students learn the right way.
What did the demonstrator in the cooking class do?
The passage says, 'The student had to stand at the front and show everyone how to chop vegetables safely.'
The passage says, 'The student had to stand at the front and show everyone how to chop vegetables safely.'
The enthusiastic ___ explained how to use the new coffee machine.
A demonstrator can be someone who shows how a product works.
During the protest, many ___ marched through the city center.
People who take part in a public march to express views are called demonstrators.
The science ___ helped the students with their experiments in the lab.
An assistant who helps with practical teaching in a laboratory is a demonstrator.
She worked as a ___ at the exhibition, showing people how to use the new software.
Someone who explains or shows how a product works is a demonstrator.
The ___ held signs with their messages during the peaceful rally.
People who participate in a rally to express views are demonstrators.
He was a university ___ for engineering students, assisting with practical lessons.
An assistant who helps with practical teaching in a laboratory is a demonstrator.
The people marched through the streets as part of a political ___.
A 'demonstration' is a public meeting or march. A 'demonstrator' is a person who takes part in it.
A ___ showed us how to use the new coffee machine.
A 'demonstrator' is a person who explains or shows how something works.
The science class had a ___ who helped students with their experiments.
In a laboratory, a 'demonstrator' is an assistant who helps with practical teaching.
A demonstrator always expresses political views.
While a demonstrator can express political views, they can also explain how a product works or assist in a lab.
Someone who shows how a new phone works is a demonstrator.
One meaning of demonstrator is someone who explains or shows how a product works.
A demonstrator is always a student.
A demonstrator can be someone demonstrating a product or participating in a march, not necessarily a student.
Think about who would show someone how to use a machine.
Consider what kind of event involves people gathering to protest.
What kind of assistant works in a lab helping with practical teaching?
Read this aloud:
The demonstrator explained the features of the new smartphone.
Focus: de-MON-stra-tor, ex-PLAINED, FEA-tures, SMART-phone
قلت:
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Read this aloud:
A large group of demonstrators marched peacefully through the city streets.
Focus: DEM-on-stra-tors, MARCHED, PEACE-fully, STREETS
قلت:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
Could you act as a demonstrator for our upcoming product launch?
Focus: DE-mon-stra-tor, UP-com-ing, PRO-duct, LAUNCH
قلت:
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Imagine you are at a public demonstration. Describe what you see and hear, and what the demonstrators are trying to achieve. Use at least two sentences.
Well written! Good try! Check the sample answer below.
Sample answer
I saw many demonstrators holding signs and shouting slogans. They were protesting against new environmental policies, hoping to make the government change its mind.
You are a demonstrator for a new product. Write a short paragraph explaining how to use it to someone who has never seen it before.
Well written! Good try! Check the sample answer below.
Sample answer
As a product demonstrator, I would show you how to easily assemble this new blender. First, you attach the base, then add your ingredients, and finally, press the 'start' button. It's very simple to use!
Describe a situation where someone might need to be a 'demonstrator' in a laboratory setting. What would their role be?
Well written! Good try! Check the sample answer below.
Sample answer
In a university laboratory, a demonstrator might help students with practical experiments. They would explain how to use the equipment safely and correctly, and answer any questions students have about the procedure.
What was the main goal of the demonstrators?
Read this passage:
A group of demonstrators gathered peacefully outside the city hall. They were holding banners and signs, advocating for better public transportation. Their goal was to draw attention to the issue and encourage local officials to invest more in buses and trains.
What was the main goal of the demonstrators?
The passage clearly states, 'Their goal was to draw attention to the issue and encourage local officials to invest more in buses and trains,' which refers to public transportation.
The passage clearly states, 'Their goal was to draw attention to the issue and encourage local officials to invest more in buses and trains,' which refers to public transportation.
What is Sarah's main role at the technology fair?
Read this passage:
Sarah works as a demonstrator at a technology fair. Her job is to show people how to use the newest smartphone. She explains its features and answers questions from potential customers, helping them understand the product better.
What is Sarah's main role at the technology fair?
The passage says, 'Her job is to show people how to use the newest smartphone' and 'She explains its features and answers questions,' which are typical duties of a demonstrator.
The passage says, 'Her job is to show people how to use the newest smartphone' and 'She explains its features and answers questions,' which are typical duties of a demonstrator.
What did the laboratory demonstrator ensure during the experiment?
Read this passage:
During a science class, a laboratory demonstrator showed students how to conduct a safe chemical experiment. He carefully explained each step, from measuring the liquids to observing the reaction, ensuring everyone understood the safety precautions.
What did the laboratory demonstrator ensure during the experiment?
The passage states the demonstrator was 'ensuring everyone understood the safety precautions,' indicating his focus on safety.
The passage states the demonstrator was 'ensuring everyone understood the safety precautions,' indicating his focus on safety.
This sentence describes someone explaining how a machine works.
This sentence describes people taking part in a public march for a cause.
This sentence describes someone who helps with practical teaching in a laboratory.
The enthusiastic ___ explained all the features of the new smartphone to the customers.
A demonstrator can refer to someone who explains how a product works.
During the protest, the ___ marched peacefully through the city streets, advocating for climate action.
A demonstrator is a person who takes part in a public meeting or march to express views.
As a laboratory ___, she guided the students through the complex experiment step-by-step.
A demonstrator can also be an assistant who helps with practical teaching in a laboratory.
The company hired a ___ to showcase their innovative software at the trade fair.
In this context, a demonstrator is someone who explains or shows how a product works.
Thousands of ___ gathered in the capital to express their opposition to the new policy.
Demonstrators are individuals who participate in public gatherings to express political or social views.
He works as a university ___ in the chemistry department, assisting with practical classes.
A demonstrator can be an assistant who helps with practical teaching, often in a university setting.
The company hired a product ____ to showcase their new smartphone at the trade show.
A 'demonstrator' can refer to someone who explains or shows how a product works.
During the protest, the police arrested several ____ for blocking the road.
A 'demonstrator' is a person who takes part in a public meeting or march to express political or social views.
As a laboratory ____, she was responsible for assisting students with their experiments.
A 'demonstrator' can also be an assistant who helps with practical teaching in a laboratory.
A demonstrator always participates in a political protest.
While a demonstrator can participate in a political protest, the word also refers to someone who explains or shows how a product works, or an assistant in a laboratory.
A demonstrator's role can involve showing how a new piece of technology operates.
One definition of a demonstrator is someone who explains or shows how a particular machine or product works.
If you are a demonstrator in a university lab, you are primarily there to conduct your own research.
As a demonstrator in a laboratory, your primary role is to assist with practical teaching, not necessarily to conduct your own research.
The person at a public meeting.
Someone explaining how a product works.
People participating in a march.
Read this aloud:
Can you explain the role of a demonstrator in a scientific laboratory?
Focus: demonstrator, laboratory
قلت:
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Read this aloud:
Describe a situation where someone might act as a demonstrator for a political cause.
Focus: political, cause
قلت:
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Read this aloud:
Imagine you are a demonstrator introducing a new cooking appliance. What would you say?
Focus: appliance, introducing
قلت:
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Imagine you are a demonstrator participating in a peaceful protest for environmental protection. Write a short journal entry (3-4 sentences) describing your experience, feelings, and what you hope to achieve. Use the word 'demonstrator' at least once.
Well written! Good try! Check the sample answer below.
Sample answer
As a demonstrator today, I felt a strong sense of unity with everyone marching for environmental protection. The atmosphere was incredibly inspiring, with so many people passionately voicing their concerns. I truly hope our efforts as demonstrators will lead to meaningful change and a more sustainable future for our planet.
You are applying for a job as a product demonstrator for a new smart home device. Write a brief paragraph (3-4 sentences) highlighting your skills and experience that would make you suitable for this role. Emphasize your ability to explain complex technology clearly.
Well written! Good try! Check the sample answer below.
Sample answer
My experience as a technical demonstrator has equipped me with excellent communication skills, enabling me to simplify complex technological concepts for diverse audiences. I am particularly adept at engaging potential customers and showcasing the practical benefits of new devices. As a product demonstrator, I am confident I can effectively highlight the innovative features of your smart home device.
Describe a scenario where a demonstrator in a laboratory setting would be crucial for student learning. Focus on the demonstrator's role in guiding practical experiments and ensuring safety.
Well written! Good try! Check the sample answer below.
Sample answer
In a university chemistry lab, a demonstrator is absolutely crucial for student learning, especially during complex experiments. They guide students through intricate procedures, ensuring proper technique and, most importantly, upholding safety protocols. Without a skilled demonstrator, students could easily make errors that compromise both their learning and their well-being.
What was the main purpose of the demonstrators mentioned in the passage?
Read this passage:
At the recent climate change summit, a large group of demonstrators gathered outside the main conference hall. They carried signs and chanted slogans, urging world leaders to take stronger action against global warming. Their presence was a powerful reminder of the public's concern.
What was the main purpose of the demonstrators mentioned in the passage?
The passage states they were 'urging world leaders to take stronger action against global warming,' indicating their purpose was to advocate for climate action.
The passage states they were 'urging world leaders to take stronger action against global warming,' indicating their purpose was to advocate for climate action.
What role did the demonstrator play at the electronics fair?
Read this passage:
During the electronics fair, a skilled demonstrator captivated the audience with a live presentation of the new virtual reality headset. She expertly navigated through various immersive environments, explaining each feature with clarity and enthusiasm. Many attendees were impressed by both the technology and the demonstrator's presentation.
What role did the demonstrator play at the electronics fair?
The passage describes her as 'captivating the audience with a live presentation' and 'explaining each feature with clarity and enthusiasm,' which clearly indicates a role of showcasing and explaining a product.
The passage describes her as 'captivating the audience with a live presentation' and 'explaining each feature with clarity and enthusiasm,' which clearly indicates a role of showcasing and explaining a product.
What is a key responsibility of a demonstrator in a university science department?
Read this passage:
In many university science departments, a demonstrator assists professors in practical teaching sessions. They often provide one-on-one guidance to students, help set up experiments, and ensure all equipment is used correctly. This support is invaluable for hands-on learning.
What is a key responsibility of a demonstrator in a university science department?
The passage states they 'provide one-on-one guidance to students, help set up experiments, and ensure all equipment is used correctly,' which aligns with practical assistance and guidance.
The passage states they 'provide one-on-one guidance to students, help set up experiments, and ensure all equipment is used correctly,' which aligns with practical assistance and guidance.
This order forms a grammatically correct sentence describing the actions of demonstrators.
This order accurately describes someone working as a demonstrator in a laboratory setting.
This sentence structure correctly conveys the company's action of hiring someone to demonstrate a product.
The company hired a product _____ to showcase their new line of smart devices at the tech convention.
In this context, 'demonstrator' refers to someone who explains or shows how a product works, fitting the scenario of showcasing smart devices at a convention.
The government faced a large-scale public _____ against its new environmental policies.
While 'demonstrator' is a person, the sentence refers to the public event itself. 'Demonstration' (the act) is the correct choice here to describe the public protest.
As a laboratory _____, her role involved guiding students through complex experiments and ensuring proper technique.
A 'demonstrator' in a laboratory setting is an assistant who helps with practical teaching and guides students through experiments.
A demonstrator always participates in a political protest.
While one meaning of 'demonstrator' is someone who protests, it also refers to a person who shows how a product works or assists in a laboratory, so it's not 'always' about political protests.
The primary role of a product demonstrator is to actively discourage potential customers from buying.
A product demonstrator's role is to showcase and explain a product, encouraging sales, not discouraging them.
A laboratory demonstrator is typically responsible for conducting groundbreaking independent research.
A laboratory demonstrator primarily assists with practical teaching and guiding students, not necessarily conducting independent, groundbreaking research.
Imagine you are writing a news report about a recent protest. Describe the role of a 'demonstrator' in this context, focusing on their motivations and actions. Use advanced vocabulary and complex sentence structures.
Well written! Good try! Check the sample answer below.
Sample answer
In a recent demonstration against proposed budget cuts, a diverse group of demonstrators gathered outside the municipal building, their unified voices resonating with collective discontent. These impassioned individuals, acting as ardent advocates for social justice, meticulously organized their protest to ensure maximum visibility and impact. Their actions, ranging from peaceful picketing to impassioned speeches, underscored their unwavering commitment to holding elected officials accountable. The demonstrators' steadfast resolve served as a potent reminder of the power of grassroots movements in shaping public discourse and influencing policy.
You are a product developer introducing a new eco-friendly gadget. Write a short paragraph for an instruction manual explaining the role of a 'demonstrator' in showcasing its features and benefits to potential customers. Focus on clarity and persuasive language.
Well written! Good try! Check the sample answer below.
Sample answer
To fully appreciate the innovative capabilities of our new 'GreenGlow' device, our trained demonstrators are on hand to provide comprehensive explanations and interactive showcases. These knowledgeable individuals will meticulously illustrate the product's advanced functionality, articulate its numerous eco-friendly benefits, and guide you through its intuitive operation. Their expertise ensures that every potential customer gains a thorough understanding of how the 'GreenGlow' can seamlessly integrate into their sustainable lifestyle, thereby maximizing its value and impact.
Write a diary entry from the perspective of a university student who has just assisted as a 'demonstrator' in a chemistry lab for the first time. Describe your responsibilities and any challenges you faced.
Well written! Good try! Check the sample answer below.
Sample answer
Today marked my inaugural experience as a chemistry lab demonstrator, an undertaking that proved both exhilarating and unexpectedly demanding. My primary responsibilities involved supervising the first-year students as they navigated their initial experiments, providing meticulous guidance on safety protocols, and assisting with complex procedures. I found myself frequently troubleshooting minor mishaps and clarifying intricate theoretical concepts, a testament to the dynamic nature of the role. While the initial challenge of balancing instruction with observation was considerable, the satisfaction of empowering nascent scientists was profoundly rewarding.
According to the passage, what is a key factor in the effectiveness of demonstrations?
Read this passage:
In many democratic societies, the right to protest is a fundamental aspect of civic engagement, allowing citizens to voice their dissent and advocate for change. Often, these public expressions take the form of organized demonstrations where a significant number of individuals, acting as demonstrators, gather to convey a collective message. These gatherings can range from peaceful marches addressing social injustices to more confrontational displays against government policies. The effectiveness of such demonstrations often hinges on their ability to draw public attention and generate dialogue, thereby influencing policy makers and shaping public opinion.
According to the passage, what is a key factor in the effectiveness of demonstrations?
The passage states, 'The effectiveness of such demonstrations often hinges on their ability to draw public attention and generate dialogue, thereby influencing policy makers and shaping public opinion.'
The passage states, 'The effectiveness of such demonstrations often hinges on their ability to draw public attention and generate dialogue, thereby influencing policy makers and shaping public opinion.'
What is emphasized as crucial for a product demonstrator's success?
Read this passage:
A product demonstrator's role is multifaceted, requiring not only an in-depth understanding of the item being showcased but also exceptional interpersonal skills. They are tasked with engaging potential customers, explaining complex features in an accessible manner, and often persuading them of the product's superior value. A successful demonstrator can transform a simple presentation into a memorable experience, directly impacting sales and brand perception. Their ability to connect with diverse audiences and tailor their approach is paramount.
What is emphasized as crucial for a product demonstrator's success?
The passage highlights 'exceptional interpersonal skills' and 'ability to connect with diverse audiences and tailor their approach' as paramount for a successful demonstrator.
The passage highlights 'exceptional interpersonal skills' and 'ability to connect with diverse audiences and tailor their approach' as paramount for a successful demonstrator.
What additional role do university lab demonstrators often fulfill, beyond providing practical guidance?
Read this passage:
University laboratories frequently employ experienced students or postgraduate researchers as demonstrators. These individuals play a vital role in the educational process, offering practical guidance and support to undergraduates during experiments. Beyond ensuring safety and proper technique, demonstrators often serve as a crucial link between theoretical concepts discussed in lectures and their practical application. Their ability to clarify ambiguities and offer individualized assistance significantly enhances the learning experience for aspiring scientists.
What additional role do university lab demonstrators often fulfill, beyond providing practical guidance?
The passage states, 'demonstrators often serve as a crucial link between theoretical concepts discussed in lectures and their practical application.'
The passage states, 'demonstrators often serve as a crucial link between theoretical concepts discussed in lectures and their practical application.'
This sentence describes a demonstrator expressing views at a public gathering, aligning with one of the provided definitions.
This sentence uses 'demonstrator' in the context of someone explaining how a product works, matching another definition.
This sentence employs 'demonstrator' to refer to an assistant in a laboratory setting, fitting the third definition.
The seasoned political activist, a vocal ___ against government policies, addressed the throng with fervent passion, advocating for systemic change.
The context implies someone actively expressing political views in public, which aligns with the 'demonstrator' definition as a person who takes part in a public meeting or march to express political or social views.
During the product launch, the lead engineer acted as a skilled ___, meticulously showcasing the innovative features and functionalities of the new device to potential investors and consumers.
Here, 'demonstrator' refers to someone who explains or shows how a particular machine or product works, fitting the description of the engineer showcasing the product.
As a laboratory ___, she meticulously guided the undergraduates through complex experimental procedures, ensuring their understanding of intricate scientific methodologies.
The role described is an assistant who helps with practical teaching in a laboratory, which is a specific definition of a 'demonstrator'.
The impassioned ___ for climate justice orchestrated a series of peaceful protests, galvanizing public opinion and demanding urgent legislative action.
The sentence clearly describes someone actively participating in public expression of social views, making 'demonstrator' the most precise fit.
Prior to the exhibition's opening, a dedicated team of ___ meticulously prepared each interactive display, ensuring visitors could fully grasp the innovative technologies on show.
The context implies individuals whose role is to show and explain how something works, aligning with the definition of a demonstrator for a product or machine.
During the tumultuous protest, a prominent ___ was arrested for inciting civil disobedience, sparking further outrage among the crowd.
The sentence describes someone taking part in a public protest and being arrested, which directly matches the definition of a demonstrator in a political or social context.
The seasoned activist, a fervent ___ for environmental justice, eloquently articulated the imperative for immediate policy reform.
A 'demonstrator' here refers to a person actively involved in expressing political or social views, fitting the context of an activist articulating policy reform.
During the product launch, a skilled ___ showcased the intricate functionalities of the new device with remarkable precision and clarity.
In this context, a 'demonstrator' is someone who explains or shows how a product works, which aligns with showcasing functionalities.
As a laboratory ___, she meticulously guided students through the complex experimental procedures, ensuring adherence to safety protocols.
A 'demonstrator' can also be an assistant who helps with practical teaching in a laboratory, fitting the role of guiding students through experiments.
A 'demonstrator' can refer to an individual who passively observes a public assembly.
A demonstrator actively participates in a public meeting or march to express views, they do not passively observe.
If someone is explaining how a new software program operates, they could be accurately described as a 'demonstrator'.
The definition includes someone who explains or shows how a particular machine or product works, which applies to software.
A 'demonstrator' in a university setting is exclusively a tenured professor.
The definition states a demonstrator can be an assistant who helps with practical teaching in a laboratory, which is not necessarily a tenured professor.
/ 132 correct
Perfect score!
Summary
A 'demonstrator' can be someone expressing views publicly or someone showing how something works.
- public protester
- product exhibitor
- teaching assistant
Contextual Learning
Always try to learn new words in context. Seeing 'demonstrator' in a sentence about a political rally or a product launch can clarify its meaning.
Example Sentences
Create or find at least two example sentences for each definition of 'demonstrator' to solidify your understanding of its varied uses.
Synonyms and Antonyms
Explore synonyms like 'protester' or 'exhibitor' and consider if there are clear antonyms to broaden your vocabulary.
Etymology Check
Look into the origin of the word. 'Demonstrator' comes from 'demonstrate,' which can help connect it to its core meanings of showing or proving.
مثال
I saw a demonstrator handing out flyers about climate change at the mall.
محتوى ذو صلة
مزيد من كلمات Politics
advocate
C1هو التأييد أو الدفاع علناً عن فكرة أو قضية أو شخص، ومحاولة إقناع الآخرين بتبني هذا الموقف.
constitution
C1A constitution is the system of fundamental principles and laws that govern a nation, state, or social group, determining the powers and duties of the government and guaranteeing certain rights to the people. It can also refer to the physical makeup, structure, or health of a person or object.
allied
B2تعني كلمة متحالف أن دولاً أو مجموعات قد اتحدت لتحقيق هدف مشترك، غالبًا في سياق سياسي أو عسكري.
ultraposist
C1An individual who adheres to an extreme or uncompromising version of a specific doctrine, particularly one rooted in strict empirical evidence or rigid philosophical assertions. It describes someone who rejects any nuance or metaphysical explanation in favor of an absolute, often radical, stance.
commissioner
C1المفوض هو مسؤول رفيع المستوى مسؤول عن إدارة قسم أو منظمة.
civic
B2مدني يتعلق بمدينة أو بلدة وسكانها، وكذلك واجبات المواطن تجاه مجتمعه.
ideology
B2A comprehensive system of ideas and ideals, especially one that forms the basis of economic or political theory and policy. It refers to a shared set of beliefs held by a group that explains their world and guides their actions.
ministry
B2الوزارة هي هيئة حكومية تدير قطاعاً معيناً مثل الصحة أو التعليم، ويترأسها وزير مسؤول عن تنظيم شؤونها.
radical
B2شيء جوهري يسبب تغييرات جذرية وشاملة. يُستخدم لوصف الأفكار التي تخرج تماماً عن التقاليد أو المألوف.
revolution
B2تغيير جذري وكامل لطريقة عمل شيء أو التفكير فيه أو تنظيمه. غالبًا ما يعني تحسينًا جذريًا أو تحولًا كبيرًا.
