duration
Imagine you have a favorite song. The duration of the song is how long it plays from beginning to end.
It's like the time it takes for something to happen. For example, the duration of a movie is how many minutes or hours it lasts.
So, duration simply means how long something continues.
At the B2 level, 'duration' is a key term to understand when discussing how long something lasts. It's about the period from its beginning to its end, often used in contexts like the length of a meeting, a project, or even a feeling. You might use it to talk about how long a movie runs or the entire span of an event. Grasping this concept helps you describe the temporal aspect of various situations precisely.
When we talk about duration, we're referring to the entire temporal span during which an event unfolds or a state persists. It encapsulates the full extent from its initiation to its conclusion, essentially quantifying the 'how long' of something. This concept is vital in various fields, from project management to scientific observation, as it provides a precise measure of an activity's or condition's temporal footprint. Understanding duration allows for effective planning, analysis, and comparison of different phenomena based on their time-bound existence.
At a C2 level, 'duration' transcends simple measurement, encompassing the intricate temporal aspect of phenomena. It delves into the precise span over which an event unfolds, a state persists, or a process is maintained, often implying a critical examination of its beginning and cessation. Understanding duration at this advanced stage involves appreciating its nuanced impact on interconnected systems and its role in defining the very nature of an experience or condition. Therefore, it's not merely 'how long', but rather the significant temporal envelope shaping complex realities and their implications.
§ What does 'duration' mean and when do people use it?
The term 'duration' is a fundamental concept used across various fields and everyday conversations to quantify the length of time an event, state, or process persists. It allows us to measure how long something lasts, from the briefest moment to extended periods. Understanding 'duration' is crucial for planning, scheduling, analyzing, and describing a wide array of phenomena.
- DEFINITION
- Duration refers to the length of time that something continues or exists. It is commonly used to measure the span of events, processes, or specific conditions from start to finish.
At its core, 'duration' answers the question, 'How long?' It helps us understand the temporal extent of anything that has a beginning and an end. Without the concept of duration, it would be difficult to organize our lives, coordinate activities, or even comprehend the passage of time itself. From a simple cooking timer to complex project management, duration is an indispensable tool for temporal measurement.
The movie had a duration of two hours and thirty minutes.
In daily communication, 'duration' is frequently used to describe the length of various events. For instance, when discussing travel, you might ask about the duration of a flight or a road trip. When planning a meeting, you'd want to know its expected duration to allocate your time effectively. Similarly, medical treatments often have a prescribed duration, indicating how long a patient needs to take medication or undergo a therapy.
Academically and professionally, 'duration' takes on more precise meanings depending on the context:
- Project Management: In project management, duration refers to the total time required to complete a task or a series of tasks. It's a critical factor in creating schedules, allocating resources, and meeting deadlines. Project managers meticulously calculate the duration of each phase to ensure timely completion.
- Finance: In finance, 'duration' (specifically Macaulay duration or modified duration) is a measure of the sensitivity of a bond's price to changes in interest rates. It quantifies how long it takes, in years, for an investor to be repaid the bond's price by the bond's total cash flows. This is a more technical application of the word.
- Physics: In physics, duration is often synonymous with 'time interval.' It's used to measure how long physical processes or phenomena occur, such as the duration of a chemical reaction or the time it takes for a light wave to travel a certain distance.
- Music: In music, duration refers to how long a sound or silence lasts. Notes and rests have specific durations, which are fundamental to rhythm and tempo.
- Education: In an educational setting, 'duration' can refer to the length of a course, a lecture, or an examination. Students might inquire about the duration of a degree program or a specific module.
The versatility of 'duration' makes it an essential term for anyone seeking to communicate clearly and precisely about temporal aspects. Whether you're describing the short duration of a flash of lightning or the long duration of a geological era, the word helps to convey the specific temporal span in question.
The duration of the current economic downturn is uncertain.
It's important to note that 'duration' is a noun. While there isn't a direct verb form 'to duration,' you might hear phrases like 'to *determine* the duration' or 'to *measure* the duration' of something. The concept itself implies an action of lasting or continuing.
In summary, 'duration' is a powerful and widely applicable word that allows us to quantify and understand the temporal extent of events, conditions, and processes. Its usage spans from casual conversation to highly specialized technical fields, making it a cornerstone of effective communication about time.
§ How to use it in a sentence — grammar, prepositions
Understanding how to use 'duration' effectively in sentences is key to expressing the length of time for various events and situations. While 'duration' itself is a noun, it often works with prepositions and other grammatical structures to convey its meaning.
§ Common Grammatical Structures
The most common way to use 'duration' is in phrases like 'the duration of [something]' or 'for the duration of [something]'.
- DEFINITION
- Referring to the entire length of an event or process.
The meeting had an unexpectedly long duration.
Here, 'duration' refers to the total time the meeting lasted. You can also specify the duration:
The project's estimated duration is six months.
§ Prepositions with 'Duration'
Several prepositions are commonly used with 'duration' to clarify its meaning. Here are some of the most frequent ones:
- For the duration of: This phrase emphasizes that something will continue for the entire length of a specified period.
The volunteers worked tirelessly for the duration of the charity event.
- During the duration of: While grammatically correct, this phrase is often considered redundant as 'during' itself implies a period. 'For the duration of' is generally more concise and natural.
He remained focused during the duration of the exam. (Less common, but understandable)
- Of short/long duration: These phrases are used to describe whether something lasts for a brief or extended period.
The ceasefire was unfortunately of short duration.
The negotiations proved to be of long duration.
- Over a duration of: This can be used to indicate a period of time over which something occurred or was measured.
The study tracked participants over a duration of five years.
§ Adjectives Modifying 'Duration'
You can also use various adjectives to describe the nature of the duration:
- Brief duration: Short period.
- Extended duration: Longer than expected or usual.
- Fixed duration: A set, unchangeable period.
- Indefinite duration: An unspecified or unlimited period.
- Average duration: The typical or mean length of time.
The contract was for a fixed duration of two years.
The power outage was of brief duration.
§ Examples in various contexts
Here are more examples demonstrating the versatility of 'duration' in different contexts:
- Academic:
The research study is designed to observe changes over a duration of several decades.
- Business:
The company offered a special promotion for the duration of the holiday season.
- Everyday situations:
What is the typical duration of a flight from London to New York?
By mastering these grammatical structures and prepositional phrases, you can confidently and accurately use 'duration' to describe the length of time in your English communication.
§ Where you actually hear this word — work, school, news
The word 'duration' is a versatile term that frequently appears in various contexts, especially in professional, academic, and journalistic settings. Understanding its usage across these domains is crucial for a comprehensive grasp of its meaning and application.
§ In a Work Setting
In the professional world, 'duration' is a cornerstone for planning, project management, and scheduling. It's often used when discussing timelines, contract terms, and employee engagements.
- DEFINITION
- In a work context, 'duration' refers to the established period for a task, project, or employment contract. It's vital for setting expectations and managing resources.
The project's estimated duration is six months, including testing phases.
Please confirm the duration of your annual leave with human resources.
The software update will have a brief duration of downtime, approximately 30 minutes.
§ In an Academic Setting
Academically, 'duration' is fundamental in describing experiments, courses, and historical periods. It helps delineate the boundaries of study and research.
- DEFINITION
- In academic contexts, 'duration' denotes the length of time for a course, lecture, experiment, or historical event, providing a clear timeframe for academic pursuits.
The duration of the entire master's program is two academic years.
Students must track the duration of the chemical reaction for accurate results.
The historical period of the Renaissance had a significant duration across several centuries.
§ In News and Media
In news reporting, 'duration' is frequently used to inform the public about the length of events, political terms, and natural phenomena. It provides context and scale to stories.
- DEFINITION
- In news and media, 'duration' describes the total time an event, situation, or broadcast lasts, helping to convey the scope and impact of reported incidents.
The emergency alert system was activated for a duration of two hours during the storm.
Analysts are debating the potential duration of the economic recession.
The documentary explores the full duration of the conflict from its origins to its resolution.
§ General Usage and Synonyms
While 'duration' is a formal term, its meaning is straightforward. Other words and phrases can often be used as synonyms depending on the specific context, though 'duration' itself often implies a more precise measurement or established period.
- Length: Often interchangeable, especially for time, e.g., 'the length of the meeting'.
- Span: Implies a continuous period, e.g., 'the span of a lifetime'.
- Period: A general term for a specific interval of time, e.g., 'a period of intense activity'.
- Term: Commonly used for official or contractual durations, e.g., 'the term of office'.
- Continuance: Less common but can refer to the act or state of continuing over time.
By understanding these varied applications and related terms, you can confidently use 'duration' in diverse professional, academic, and journalistic discussions, enhancing the clarity and precision of your communication.
§ Common Mistakes with 'Duration'
The word 'duration' is a noun and refers to the length of time something lasts. A common mistake is trying to use it as a verb, for example, saying 'The meeting will duration two hours.' This is incorrect. The correct verb to use would be 'last' or 'continue'.
The concert will last for two hours.
§ Confusing 'Duration' with 'Period'
While both 'duration' and 'period' relate to time, they are not always interchangeable. 'Duration' specifically refers to the *length* of time, whereas 'period' can refer to a specific interval or a particular era. For instance, you might say 'the duration of the flight was three hours' to emphasize the length, but 'the Elizabethan period' refers to a specific era.
- DEFINITION
- Period: a length or portion of time.
The duration of the movie was 120 minutes.
During this period, many changes occurred.
§ Redundancy with 'For a Duration'
Another common error is to use 'for a duration of' when simply 'for' or 'of' would suffice, making the phrase unnecessarily wordy. For example, instead of 'The training lasted for a duration of three days,' it's more concise and natural to say 'The training lasted for three days' or 'The training had a duration of three days.'
Incorrect: The project will take for a duration of six months.
Correct: The project will take six months.
Correct: The project has a duration of six months.
The meeting's duration was longer than expected.
§ Incorrect Prepositions with 'Duration'
When using 'duration' to specify the length of something, the most common prepositions are 'of' or 'for'. Using other prepositions can sound unnatural or be grammatically incorrect.
Correct: The duration of the course is five weeks.
Correct: We have tickets for a duration of three days.
Incorrect: The duration in the event was short.
What is the estimated duration of the repair work?
§ Definition
- Meaning
- Duration refers to the length of time that something continues or exists. It is commonly used to measure the span of events, processes, or specific conditions from start to finish.
§ Examples
The entire duration of the film was two hours and fifteen minutes.
The project manager estimated the duration of the first phase to be three weeks.
Despite its short duration, the intense storm caused significant damage.
§ Similar words and when to use this one vs alternatives
While 'duration' specifically refers to the length of time, there are several similar words that express related concepts. Understanding their nuances can help you choose the most appropriate word for your context.
- Period
- A 'period' is a specific interval of time, often with a defined beginning and end. It can be used similarly to 'duration' but often implies a more distinct or recurring block of time. For example, 'the holiday period' or 'a period of economic growth.'
The training program will last for a period of six months.
- Span
- 'Span' also refers to the extent or length of something, often implying a range or coverage. It can be used for time, but also for physical distance or abstract concepts. When used for time, it's very close to 'duration' but can sometimes emphasize the full extent or reach of something. For instance, 'the average life span' or 'a short attention span.'
His career spanned over four decades.
- Length
- 'Length' is a more general term for measurement, applicable to both time and physical dimensions. While you can speak of 'the length of time,' 'duration' is more precise when specifically referring to how long something lasts. 'Length' can also describe physical extent, like 'the length of a rope.'
The length of the meeting was unexpectedly long.
- Term
- 'Term' often denotes a fixed or official period, particularly in academic, legal, or political contexts. It implies a scheduled or designated period. For example, 'a school term,' 'a prison term,' or 'a presidential term.'
The contract specifies a term of two years.
In summary, use 'duration' when you want to specifically and neutrally refer to the total time an event, process, or condition occupies from its beginning to its end. Choose 'period' for a defined interval, 'span' for the extent or range, 'length' for a more general measurement, and 'term' for a fixed or official timeframe.
ज़रूरी व्याकरण
Duration can be expressed using prepositions like 'for' or 'during' to indicate how long an action or state lasts.
The meeting lasted for two hours. He studied during the night.
When referring to a specific period, 'from... to...' or 'between... and...' can be used to indicate the start and end points of a duration.
The exhibition is open from Monday to Friday. She worked there between 2010 and 2015.
The word 'since' is used to indicate a duration that started at a specific point in the past and continues up to the present.
She has lived in London since 2005. They haven't seen each other since last year.
The present perfect tense is often used with 'for' or 'since' to describe actions or states that began in the past and continue into the present.
I have been waiting for thirty minutes. He has been studying English since he was a child.
When talking about the total amount of time something takes, 'it takes + duration + to + infinitive' is a common structure.
It takes an hour to get to the airport. It took her three days to finish the project.
स्तर के अनुसार उदाहरण
The movie has a long duration.
film çok uzun sürdü.
Simple present tense, focusing on the length of the movie.
What is the duration of your flight?
uçuşunuz ne kadar sürer?
Question asking about the length of a flight. 'Duration' here means 'how long'.
The class has a duration of one hour.
ders bir saat sürer.
Simple present tense, describing a fixed length of time for the class.
His visit had a short duration.
onun ziyareti kısa sürdü.
Simple past tense, indicating a completed event with a short length.
We need to know the duration of the meeting.
toplantının süresini bilmeliyiz.
Using 'need to know' to express the necessity of knowing the length of the meeting.
The duration of summer vacation is two months.
yaz tatilinin süresi iki aydır.
Simple present tense, stating the length of the summer vacation.
They talked for a long duration.
uzun süre konuştular.
Simple past tense, indicating a prolonged conversation.
The battery has a short duration.
pilin ömrü kısa.
Simple present tense, referring to the lifespan or operating time of the battery.
The movie has a duration of about two hours.
Film trwa około dwóch godzin.
Simple present tense, referring to a general fact.
What is the duration of your flight to London?
Jak długo trwa twój lot do Londynu?
Question using 'what' and 'is', indicating time length.
The duration of the meeting was shorter than expected.
Czas trwania spotkania był krótszy niż oczekiwano.
Simple past tense, describing a past event.
We need to know the exact duration of the project.
Musimy znać dokładny czas trwania projektu.
Present simple, expressing necessity.
Her stay in the hospital was of a short duration.
Jej pobyt w szpitalu był krótki.
Prepositional phrase 'of a short duration' acting as an adjective.
The duration of the concert was quite long, almost three hours.
Czas trwania koncertu był dość długi, prawie trzy godziny.
Simple past tense, describing the length of a past event.
Please tell me the duration of the bus journey.
Proszę mi powiedzieć, jak długo trwa podróż autobusem.
Imperative sentence, asking for information.
The training course has a duration of three months.
Szkolenie trwa trzy miesiące.
Simple present tense, stating a fixed period.
The duration of the flight from London to New York is approximately seven hours.
A duração do voo de Londres para Nova Iorque é de aproximadamente sete horas.
Here, 'duration' is used to specify the length of a single event (the flight).
We need to determine the optimal duration for this experimental phase.
Precisamos determinar a duração ideal para esta fase experimental.
This sentence uses 'duration' in the context of planning and optimization, suggesting a specific, desired length of time.
The duration of the project was extended due to unexpected technical difficulties.
A duração do projeto foi estendida devido a dificuldades técnicas inesperadas.
This example shows 'duration' being modified or changed, indicating flexibility in its application.
He was surprised by the short duration of the meeting, which usually lasts much longer.
Ele ficou surpreso com a curta duração da reunião, que geralmente dura muito mais tempo.
Adjectives like 'short' or 'long' are often used with 'duration' to describe the relative length of something.
For the duration of your stay, please make yourself at home and enjoy the facilities.
Durante a duração da sua estadia, sinta-se em casa e aproveite as instalações.
The phrase 'for the duration of' is a common way to express 'throughout the entire period of'.
The contract specifies a minimum duration of one year for the rental agreement.
O contrato especifica uma duração mínima de um ano para o acordo de aluguel.
Here, 'duration' is used in a legal or formal context to set a specific time requirement.
Scientists are studying the average duration of a solar flare.
Cientistas estão estudando a duração média de uma erupção solar.
'Average duration' is used when discussing the typical length of a recurring event.
The movie felt longer than its actual duration because the plot was quite slow.
O filme pareceu mais longo do que sua duração real porque o enredo era bastante lento.
This sentence contrasts perceived length with the actual 'duration', highlighting subjective experience.
The duration of the project was extended by two months due to unforeseen logistical challenges.
The length of time the project took was made longer by two months because of unexpected problems with planning.
Here, 'duration' is the subject of the sentence, indicating the total time frame of the project.
For optimal results, ensure the medication is taken for the prescribed duration, even if symptoms improve earlier.
To get the best results, make sure you take the medicine for the recommended amount of time, even if you feel better sooner.
In this sentence, 'duration' is used after the preposition 'for,' referring to the recommended period of taking the medication.
Scientists are studying the long-term duration of immunity provided by various vaccines against the new virus.
Researchers are looking at how long the protection from different vaccines lasts against the new virus.
Here, 'duration' describes the longevity of immunity, highlighting the time frame of its effectiveness.
The concert's unexpected duration, lasting nearly four hours, delighted the enthusiastic audience.
The concert went on for an surprisingly long time, almost four hours, which pleased the excited audience.
This example uses 'duration' to describe the extended length of the concert, acting as a noun modified by 'unexpected'.
Understanding the duration of a solar eclipse is crucial for planning observation events and scientific studies.
Knowing how long a solar eclipse lasts is very important for organizing events to watch it and for scientific research.
Here, 'duration' is the object of the verb 'understanding,' referring to the specific time span of the eclipse.
The company offers various insurance plans, with options for different policy durations to suit individual needs.
The company has different insurance plans, and you can choose how long your policy lasts to fit what you need.
In this sentence, 'durations' is plural, indicating multiple possible lengths of time for insurance policies.
Despite its brief duration, the intense thunderstorm caused significant damage across the region.
Even though it didn't last long, the very strong thunderstorm caused a lot of damage in the area.
'Duration' is preceded by the adjective 'brief,' emphasizing the short time the thunderstorm lasted.
The attorney advised his client on the potential duration of the legal proceedings, which could span several years.
The lawyer told his client about how long the court case might take, which could be many years.
Here, 'duration' refers to the potential length of the legal process, functioning as the object of the preposition 'on'.
व्याकरण पैटर्न
वाक्य संरचनाएँ
The duration of [event/process] is [length of time].
The duration of the meeting is one hour.
[Something] has a duration of [length of time].
The film has a duration of two and a half hours.
During the duration of [event/period], [action/state] occurred.
During the duration of the project, significant challenges arose.
What is the duration of [event/activity]?
What is the duration of your contract?
The average duration for [task/activity] is [length of time].
The average duration for a flight to London is seven hours.
To determine the duration of [something], you need to [action].
To determine the duration of the experiment, you need to monitor the clock.
The duration can vary depending on [factor].
The duration of the recovery can vary depending on the severity of the injury.
He noted the short/long duration of [event].
He noted the short duration of the speaker's presentation.
इसे कैसे इस्तेमाल करें
The word "duration" is primarily a noun, referring to the length of time something lasts. For example, you might say, "The duration of the meeting was two hours." It's often used with prepositions like "for" or "of." For instance, "The project will last for a duration of six months." It can also be used in phrases like "short duration" or "long duration" to describe how long something lasts. While there isn't a direct verb form 'to duration,' you can use verbs like 'to last,' 'to extend,' or 'to continue' to express the action of something continuing over a period of time. For instance, instead of saying 'it will duration for two hours,' you would say 'it will last for two hours.'
A common mistake is trying to use "duration" directly as a verb. For example, saying "The movie durations for two hours" is incorrect. The correct usage would be "The movie lasts for two hours" or "The duration of the movie is two hours." Another mistake is confusing it with 'durationally' which is an adverb and less commonly used. Always remember that 'duration' refers to the noun form of time period.
सुझाव
Understand the Core Meaning
Think of 'duration' as how long something lasts. It's about the time between a start and an end.
Contextual Examples
Observe 'duration' in sentences. For example, 'The duration of the meeting was one hour' or 'What is the expected duration of your stay?'
Synonyms and Antonyms
Relate 'duration' to similar words like 'length,' 'span,' or 'period.' An antonym could be 'moment' or 'instant' (though less direct).
Common Collocations
Note phrases like 'long duration,' 'short duration,' 'fixed duration,' or 'for the duration of...'
Practice with Questions
Formulate questions using 'duration,' such as 'What is the duration of the flight?' or 'How long was the duration of the concert?'
Active Recall
After learning, try to recall the definition and use 'duration' in your own sentences without looking at the definition. This strengthens memory.
Flashcards
Create flashcards with 'duration' on one side and its definition and an example sentence on the other. Use them regularly for spaced repetition.
Listen for Usage
Pay attention to how 'duration' is used in English movies, TV shows, podcasts, or news. This helps with natural understanding and pronunciation.
Write Sentences
Write five original sentences using 'duration' in different contexts. This reinforces understanding and correct usage.
Explain to Someone Else
Try to explain 'duration' to a friend or another learner. Teaching helps solidify your own understanding and reveals any gaps.
याद करें
स्मृति सहायक
To remember 'duration,' think of a **DU**ck **RA**cing a sta**TION** wagon. The race has a specific *duration*.
दृश्य संबंध
Imagine a long, stretching rubber band representing time. When you pull it, it extends, showing the 'duration' of an event.
Word Web
चैलेंज
Describe the 'duration' of your last vacation using three different synonyms for the word.
खुद को परखो 138 सवाल
The movie's _____ was two hours.
Duration means the length of time something lasts.
What is the _____ of your trip?
Duration means how long something continues.
The class has a _____ of 45 minutes.
Duration refers to the length of time.
We need to know the _____ of the meeting.
Duration is used to ask about the length of an event.
The concert had a long _____.
A 'long duration' means it lasted for a long time.
What is the usual _____ for a short break?
Duration asks about the length of time for the break.
The movie's _____ was two hours.
Duration means the length of time. A movie has a length of time.
What is the _____ of your class?
We ask about the duration to know how long the class is.
The concert has a long _____. It is three hours.
A concert that is three hours long has a long duration.
The duration of a day is 24 hours.
A day lasts for 24 hours, so its duration is 24 hours.
A short story has a long duration.
A short story is not long, so its duration is short, not long.
The duration of summer is three months.
Summer typically lasts for three months, so this statement is true.
Write a short sentence about how long your favorite movie is. Use the word 'duration'.
Well written! Good try! Check the sample answer below.
Sample answer
The duration of my favorite movie is two hours.
Write a simple sentence describing the duration of your last vacation. Use the word 'duration'.
Well written! Good try! Check the sample answer below.
Sample answer
The duration of my vacation was one week.
Imagine you are talking about how long a class is. Write a sentence using 'duration'.
Well written! Good try! Check the sample answer below.
Sample answer
The duration of the class is 45 minutes.
How long was the train trip?
Read this passage:
My train ride was long. The duration of the trip was three hours. I read a book during the ride.
How long was the train trip?
The passage states, 'The duration of the trip was three hours.'
The passage states, 'The duration of the trip was three hours.'
What is the duration of a normal school day?
Read this passage:
A normal school day has a duration of about six hours. This includes classes, lunch, and breaks.
What is the duration of a normal school day?
The passage mentions, 'A normal school day has a duration of about six hours.'
The passage mentions, 'A normal school day has a duration of about six hours.'
How long did the concert last?
Read this passage:
The concert had a duration of two hours. Many people enjoyed the music from start to finish.
How long did the concert last?
The passage says, 'The concert had a duration of two hours.'
The passage says, 'The concert had a duration of two hours.'
This sentence describes the length of the movie.
This question asks about the length of time for the flight.
This sentence tells how long the class lasts.
The movie had a long _____. It was three hours!
Duration means the length of time something lasts. A three-hour movie has a long duration.
What is the _____ of your flight to London?
You are asking how long the flight will be, which is its duration.
The concert had a short _____, only one hour.
The concert's duration was short because it only lasted one hour.
If a meeting lasts for two hours, its duration is short.
Two hours is a typical length for a meeting, so it's not necessarily short. Duration refers to the length of time.
The duration of summer is usually three months.
Summer typically lasts for about three months, so its duration is three months.
If you ask about the duration of a class, you want to know when it starts.
Asking about the duration of a class means you want to know how long the class lasts, not when it starts.
Listen for how long the movie is.
Listen for the length of the journey.
Listen for how long the class lasts.
Read this aloud:
The duration of the meeting was two hours.
Focus: du-ra-tion
तुमने कहा:
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Read this aloud:
What is the duration of your flight?
Focus: du-ra-tion
तुमने कहा:
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Read this aloud:
The project had a long duration.
Focus: du-ra-tion
तुमने कहा:
Speech recognition is not supported in your browser. Try Chrome or Edge.
This sentence describes the length of the movie.
This question asks about the length of time for a class.
This sentence specifies the length of the flight.
The movie had a __________ of two hours, so we had plenty of time to get home afterwards.
Duration specifically refers to the length of time something continues.
What is the average __________ of a university course in your country?
Duration is the best fit here to ask about the length of time a course lasts.
The concert's __________ was much longer than expected, lasting nearly three hours.
Duration accurately describes the total time that the concert continued.
We need to know the __________ of the flight so we can plan our journey.
Duration is the most precise word to describe the length of time a flight takes.
The __________ of the meeting was just 30 minutes, which was very efficient.
Duration refers to the specific length of time that the meeting continued.
For a short __________ of time, I lived in another country.
Duration fits well to describe a specific, even if short, length of time.
The movie had a __________ of two hours.
Duration specifically refers to the length of time something continues.
What is the __________ of your flight?
Duration is the correct word to ask about the length of the flight.
The concert had a short __________, lasting only an hour.
Duration refers to the total time the concert continued.
The duration of a meeting is how long it takes from beginning to end.
This statement accurately defines duration.
If something has a long duration, it means it ends quickly.
A long duration means something lasts for a significant amount of time, not that it ends quickly.
The duration of a day is always 24 hours.
A day's duration is universally understood as 24 hours.
Think about how long the movie is.
Consider the length of time the plane will be in the air.
How long did the meeting last?
Read this aloud:
What is the typical duration of your workday?
Focus: du-ra-tion
तुमने कहा:
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Read this aloud:
Describe the duration of your last vacation.
Focus: du-ra-tion
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Read this aloud:
How can you tell the duration of a sound?
Focus: du-ra-tion
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Imagine you are planning a short trip. Write two sentences describing the duration of your trip and one activity you will do during that time.
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Sample answer
The duration of my trip will be three days. During this time, I plan to visit a famous museum.
Think about a class or a meeting you attended recently. Write two sentences explaining its duration and one thing you learned or discussed.
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Sample answer
The duration of the English class was one hour. We discussed different ways to improve our vocabulary.
Write a short paragraph (2-3 sentences) about something you enjoy doing and how long you usually do it for.
Well written! Good try! Check the sample answer below.
Sample answer
I really enjoy reading books. The duration of my reading sessions is usually about an hour every evening. It helps me relax after a long day.
What was the duration of the concert?
Read this passage:
The concert started at 7 PM and finished at 9:30 PM. Everyone enjoyed the music, and the band played many popular songs. The duration of the performance was perfect, not too long and not too short.
What was the duration of the concert?
The concert started at 7 PM and finished at 9:30 PM, which is two and a half hours.
The concert started at 7 PM and finished at 9:30 PM, which is two and a half hours.
Was the actual duration of the train journey longer or shorter than the estimated duration?
Read this passage:
My train journey from London to Paris had an estimated duration of two and a half hours. However, due to some unexpected delays, the actual duration was closer to three hours. Despite the delay, I still enjoyed the scenic views.
Was the actual duration of the train journey longer or shorter than the estimated duration?
The passage states that the estimated duration was two and a half hours, but the actual duration was closer to three hours, meaning it was longer.
The passage states that the estimated duration was two and a half hours, but the actual duration was closer to three hours, meaning it was longer.
According to the passage, what affects the duration needed to learn a new language?
Read this passage:
Learning a new language can take a long time. The duration of study needed to reach fluency often depends on how much time a person dedicates each day. For example, if you study for an hour daily, your progress will be faster than if you only study once a week.
According to the passage, what affects the duration needed to learn a new language?
The passage states that 'The duration of study needed to reach fluency often depends on how much time a person dedicates each day.'
The passage states that 'The duration of study needed to reach fluency often depends on how much time a person dedicates each day.'
The concert had an unusually long ___ of three hours, which tested the audience's endurance.
Duration refers to the length of time something continues. In this context, it describes the length of the concert.
Scientists are studying the ___ of the new medication's effects to determine how long it remains active in the body.
The 'duration of effects' refers to how long the medication's effects last. 'Duration' is the most appropriate word here.
The ___ of the severe storm was unexpected; it lasted for nearly two days, causing widespread flooding.
The sentence is discussing how long the storm lasted, making 'duration' the correct choice to describe its length.
For the visa application, you need to specify the exact ___ of your intended stay in the country.
When applying for a visa, you must indicate how long you plan to stay, which is the 'duration' of your stay.
The project manager adjusted the timeline, extending the ___ of the research phase to allow for more in-depth analysis.
To 'extend the duration' means to make the research phase last longer, indicating that 'duration' is the correct term for the length of time.
Despite its short ___, the exhibition left a lasting impression on all who attended, showcasing innovative art.
The sentence contrasts the short time the exhibition was open with its lasting impact, so 'duration' refers to the length of time it was accessible.
The concert had an unusually long ___, lasting almost four hours.
Duration refers to the length of time something continues.
What is the typical ___ of a college lecture?
Duration refers to the length of time something continues.
The ___ of her visit was brief, only a few days.
Duration refers to the length of time something continues.
If a movie has a duration of 90 minutes, it means it is very short.
A duration of 90 minutes is a standard length for a movie, not necessarily 'very short'.
The duration of a project can be shortened by adding more resources.
Adding more resources can often decrease the time needed to complete a project, thereby shortening its duration.
Duration is typically measured in units of distance, like kilometers or miles.
Duration is measured in units of time, such as seconds, minutes, or hours, not distance.
Think about how long the flight takes.
Consider the length of time for which something is valid.
Focus on the length of time the project is expected to last.
Read this aloud:
What is the typical duration of a university course in your country?
Focus: duration
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Describe a time when the duration of an event was much longer or shorter than you expected.
Focus: duration
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Read this aloud:
How does the duration of daylight change throughout the year where you live?
Focus: duration
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Imagine you are planning a trip. Describe the duration of each part of your journey, including travel time, activities, and relaxation periods. Use the word 'duration' at least once.
Well written! Good try! Check the sample answer below.
Sample answer
Our flight to London has an expected duration of six hours. We've planned a three-day duration for sightseeing in the city, followed by a shorter duration of two days for a relaxing countryside escape. The entire trip will have a duration of approximately one week.
Write a short paragraph about a project you've worked on. Explain the initial estimated duration and the actual duration, and discuss any reasons for the difference.
Well written! Good try! Check the sample answer below.
Sample answer
For my last school project, the initial estimated duration for completion was about two weeks. However, due to unexpected research challenges and a few technical glitches, the actual duration extended to nearly three weeks. This discrepancy was mainly because we underestimated the complexity of data analysis.
Describe a typical workday in your life. Focus on the duration of different tasks and activities you perform throughout the day.
Well written! Good try! Check the sample answer below.
Sample answer
My typical workday starts at 8 AM. The duration of my morning meetings usually ranges from 30 minutes to an hour. I then dedicate a solid three-hour duration to focused work, followed by a short lunch break. The afternoon often involves collaborative tasks, each having a varied duration depending on the team's needs.
What factors can influence the duration of a housefly's life?
Read this passage:
The average lifespan of a common housefly is remarkably short, typically ranging from 15 to 30 days. During this brief duration, the fly undergoes several stages of development, from egg to larva to pupa and finally to adult. Environmental factors such as temperature and food availability can significantly impact the exact duration of each stage and, consequently, the overall lifespan.
What factors can influence the duration of a housefly's life?
The passage explicitly states, 'Environmental factors such as temperature and food availability can significantly impact the exact duration of each stage and, consequently, the overall lifespan.'
The passage explicitly states, 'Environmental factors such as temperature and food availability can significantly impact the exact duration of each stage and, consequently, the overall lifespan.'
Why is it important to accurately measure the duration of chemical reactions in experiments?
Read this passage:
Many scientific experiments require precise control over various parameters, including temperature, pressure, and the duration of chemical reactions. Accurate measurement of the reaction duration is crucial for understanding reaction kinetics and optimizing experimental conditions. Even slight variations in this duration can lead to significant differences in the final product.
Why is it important to accurately measure the duration of chemical reactions in experiments?
The passage states, 'Accurate measurement of the reaction duration is crucial for understanding reaction kinetics and optimizing experimental conditions.'
The passage states, 'Accurate measurement of the reaction duration is crucial for understanding reaction kinetics and optimizing experimental conditions.'
According to the passage, what is a key difference in game duration between soccer and basketball?
Read this passage:
In sports, the duration of a game can vary greatly depending on the specific sport and its rules. A typical soccer match has a fixed duration of 90 minutes, divided into two 45-minute halves, plus any added stoppage time. Basketball games, on the other hand, usually consist of four 12-minute quarters, making their overall duration shorter but often more intense.
According to the passage, what is a key difference in game duration between soccer and basketball?
The passage highlights that 'A typical soccer match has a fixed duration of 90 minutes... Basketball games, on the other hand, usually consist of four 12-minute quarters, making their overall duration shorter but often more intense.'
The passage highlights that 'A typical soccer match has a fixed duration of 90 minutes... Basketball games, on the other hand, usually consist of four 12-minute quarters, making their overall duration shorter but often more intense.'
This sentence correctly uses 'duration' to describe the length of the meeting.
This sentence asks about the typical length of a flight, using 'duration' appropriately.
This sentence uses 'duration' to refer to the agreed-upon length of an employment period.
The unprecedented economic boom had an extended _____ that surprised many analysts.
'Duration' refers to the length of time something continues, which fits the context of an 'extended' economic boom. The other options imply a shortening, decrease, or stopping.
Despite initial predictions of a short-term crisis, the political instability maintained its _____ for several arduous months.
Here, 'duration' correctly describes the period over which the political instability persisted, contradicting the 'short-term' prediction. The other options suggest briefness or an end point.
The project's success was largely attributed to its meticulously planned execution, ensuring an optimal _____ for each critical phase.
The context of 'meticulously planned execution' and 'each critical phase' suggests that the length of time for these phases was carefully considered. 'Duration' is the most appropriate word here.
Researchers are studying the long-term _____ of certain environmental pollutants on marine ecosystems.
The phrase 'long-term' directly signals a concern with how long the pollutants' effects last, making 'duration' the correct choice. The other options do not fit this temporal context.
The opera's extraordinary _____ of nearly five hours tested the audience's endurance, yet they remained captivated.
An 'extraordinary _____ of nearly five hours' clearly refers to the total length of the performance, which is best described by 'duration.' The other words refer to breaks or gaps.
Determining the precise _____ of a volcanic eruption is crucial for accurately predicting its impact on surrounding regions.
To 'accurately predict its impact,' understanding how long the eruption lasts is vital. Therefore, 'duration' is the correct term for the length of the event.
The board meeting's extended _____ was attributed to the complex negotiations.
In this context, 'duration' refers to the length of time the meeting continued. 'Durability' refers to strength, 'duress' to threat, and 'dilemma' to a difficult choice.
Despite the severe weather conditions, the flight's actual _____ was only slightly longer than scheduled.
'Duration' correctly describes the total time the flight took. 'Terminus' is an end point, 'interruption' is a break, and 'interval' is a pause between events.
The artist's residency had a fixed _____ of six months, after which they were expected to exhibit their work.
'Duration' accurately conveys the set length of time for the residency. 'Perpetuity' means endless time, 'interim' is a temporary period, and 'span' is more general and can refer to a range or extent, but 'duration' is more precise for a defined time period.
The duration of a project always directly correlates with its overall cost.
While duration can influence cost, it's not always a direct correlation. Factors like resource allocation, efficiency, and unforeseen issues also play a significant role.
A longer duration of exposure to a certain stimulus invariably leads to a stronger impact.
The impact of a stimulus is not always directly proportional to its duration. Saturation, adaptation, and diminishing returns can occur, meaning longer exposure doesn't necessarily equate to a stronger impact.
The legal duration of a copyright varies significantly depending on the type of work and the jurisdiction.
Copyright laws and their associated durations differ widely across various countries and for different categories of creative works.
Listen for the reason behind the project's extended length.
Focus on what is important about the length of the experimental phases.
Consider what is being sought regarding the length of the training module.
Read this aloud:
Could you elaborate on the factors that influenced the duration of your research study?
Focus: e-lab-o-rate, fac-tors, in-flu-enced, du-ra-tion, re-search, stu-dy
तुमने कहा:
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Read this aloud:
In your opinion, what is the ideal duration for a successful negotiation, and why?
Focus: o-pin-ion, i-de-al, du-ra-tion, suc-cess-ful, ne-go-ti-a-tion
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Read this aloud:
Discuss the implications of a significantly shortened or extended duration for a major product development cycle.
Focus: dis-cuss, im-pli-ca-tions, sig-nif-i-cant-ly, short-ened, ex-tend-ed, du-ra-tion, ma-jor, prod-uct, de-vel-op-ment, cy-cle
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Imagine you are planning a large-scale international conference. Describe the factors you would consider when determining the optimal duration for the event, taking into account attendee engagement, content delivery, and logistical challenges.
Well written! Good try! Check the sample answer below.
Sample answer
When determining the optimal duration for an international conference, several factors come into play. Firstly, attendee engagement is paramount; a conference that is too long risks burnout, while one that is too short may not allow for sufficient networking or deep dives into topics. Secondly, content delivery needs to be carefully managed to ensure all planned sessions can be accommodated without feeling rushed. This involves balancing keynotes, panel discussions, and interactive workshops. Finally, logistical challenges, such as venue availability, speaker schedules, and travel arrangements for international participants, significantly influence the feasible duration. A balanced approach ensures maximum impact and positive attendee experience.
Discuss the various considerations an architect might take into account when specifying the duration of materials for a building project, considering environmental impact, structural integrity, and aesthetic longevity.
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Sample answer
An architect specifying the duration of materials for a building project must weigh multiple considerations. Environmental impact is crucial, favoring materials with long lifespans to reduce waste and the frequency of replacement. Structural integrity demands materials capable of withstanding various stresses and environmental conditions over an extended period. Aesthetic longevity is also important, ensuring that materials retain their appearance and functionality without requiring extensive maintenance or early replacement due to wear or degradation. The goal is to select materials that offer a balance of durability, sustainability, and visual appeal for the intended lifespan of the building.
You are a policy analyst advising a government on unemployment benefits. Explain how the duration of these benefits can impact the economy and individual behavior, considering both positive and negative consequences.
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Sample answer
The duration of unemployment benefits can have profound impacts on both the economy and individual behavior. On the positive side, extended benefits can provide a crucial safety net, reducing poverty and maintaining consumer spending during economic downturns, thereby stabilizing the economy. This can also allow individuals more time to find suitable employment rather than being forced into suboptimal jobs. However, negative consequences include potential disincentives to seek work actively, leading to longer periods of unemployment and increased strain on public finances. The optimal duration often involves a careful balance between supporting individuals and encouraging re-entry into the workforce.
According to the passage, what primarily influences the duration of a solar eclipse?
Read this passage:
The duration of a solar eclipse is a highly anticipated event for astronomers and enthusiasts alike. Predicting the precise length of totality involves complex calculations based on the alignment of the Earth, Moon, and Sun. Slight variations in orbital paths can significantly alter how long the Moon's shadow falls on a particular location, making each eclipse a unique spectacle. Historically, observations of eclipse durations have contributed to our understanding of celestial mechanics.
According to the passage, what primarily influences the duration of a solar eclipse?
The passage explicitly states, 'Predicting the precise length of totality involves complex calculations based on the alignment of the Earth, Moon, and Sun.'
The passage explicitly states, 'Predicting the precise length of totality involves complex calculations based on the alignment of the Earth, Moon, and Sun.'
What is a potential consequence of underestimating task durations in project management?
Read this passage:
In project management, accurately estimating the duration of tasks is crucial for successful project delivery. Underestimating task durations can lead to missed deadlines and budget overruns, while overestimating can result in inefficient resource allocation. Project managers often employ various techniques, such as expert judgment, historical data, and parametric estimating, to arrive at realistic duration estimates. The cumulative effect of individual task durations ultimately determines the overall project timeline.
What is a potential consequence of underestimating task durations in project management?
The passage states, 'Underestimating task durations can lead to missed deadlines and budget overruns.'
The passage states, 'Underestimating task durations can lead to missed deadlines and budget overruns.'
What factors are mentioned as influencing individual sleep duration?
Read this passage:
The average duration of human sleep varies considerably across age groups and individuals. While newborns may sleep up to 17 hours a day, adults typically require 7-9 hours. Factors such as genetics, lifestyle, and health conditions can influence sleep patterns and the optimal duration needed for cognitive function and physical restoration. Chronic sleep deprivation, regardless of its duration, can have severe long-term health consequences.
What factors are mentioned as influencing individual sleep duration?
The passage explicitly states, 'Factors such as genetics, lifestyle, and health conditions can influence sleep patterns and the optimal duration needed for cognitive function and physical restoration.'
The passage explicitly states, 'Factors such as genetics, lifestyle, and health conditions can influence sleep patterns and the optimal duration needed for cognitive function and physical restoration.'
This sentence structure correctly places 'duration' as the subject of the extension.
This arrangement clearly states that the 'duration' is the key factor for success.
This order correctly uses 'duration' in a prepositional phrase modifying 'flight'.
The prodigious efforts of the research team throughout the ______ of the project ultimately led to a groundbreaking discovery.
In this context, 'duration' refers to the entire time span of the project, which aligns with 'throughout the project'. 'Transience', 'brevity', and 'ephemerality' all imply a short or temporary existence, which contradicts the idea of 'prodigious efforts throughout' a project leading to a discovery.
Despite the inherent challenges, the board decided to extend the CEO's tenure, recognizing the critical contributions made during her ______ of leadership.
'Duration' here signifies the complete period of her leadership, highlighting her sustained contributions. 'Interim' suggests a temporary or provisional period, 'furlough' is a leave of absence, and 'hiatus' is a break, none of which fit the context of extending a CEO's tenure based on past performance.
The precise ______ of the astronomical phenomenon was meticulously calculated by scientists, allowing for unparalleled observational accuracy.
'Duration' accurately describes the length of time the astronomical phenomenon occurred, which is what scientists would meticulously calculate for observational accuracy. 'Cessation' and 'termination' imply an ending, while 'interruption' suggests a break, none of which fit the context of measuring the full span of the event.
The 'duration' of an event specifically refers to its starting point rather than its entire span.
The definition of 'duration' clearly states it refers to 'the length of time that something continues or exists', encompassing the entire span from start to finish, not just the starting point.
An extended 'duration' implies a prolonged period of time.
'Duration' refers to the length of time, so an 'extended duration' naturally means a longer or prolonged period. This aligns with the common understanding of the word.
If something has a short 'duration', it means it is brief or fleeting.
Given that 'duration' measures the length of time, a 'short duration' directly translates to something being brief or fleeting. This is consistent with the definition.
Consider the impact of a long period in a leadership role.
Focus on the length of effort involved in the climb.
Think about the brevity of the event.
Read this aloud:
Elaborate on the critical role that the duration of a historical period plays in shaping subsequent societal developments.
Focus: duration, critical, societal, developments
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Read this aloud:
Discuss how the perceived duration of a waiting period can significantly impact an individual's psychological state and decision-making processes.
Focus: perceived, duration, psychological, decision-making
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Read this aloud:
Analyze the implications of the increasing duration of human lifespans on global economic systems and social structures.
Focus: implications, increasing, lifespans, economic, social structures
तुमने कहा:
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/ 138 correct
Perfect score!
Understand the Core Meaning
Think of 'duration' as how long something lasts. It's about the time between a start and an end.
Contextual Examples
Observe 'duration' in sentences. For example, 'The duration of the meeting was one hour' or 'What is the expected duration of your stay?'
Synonyms and Antonyms
Relate 'duration' to similar words like 'length,' 'span,' or 'period.' An antonym could be 'moment' or 'instant' (though less direct).
Common Collocations
Note phrases like 'long duration,' 'short duration,' 'fixed duration,' or 'for the duration of...'
उदाहरण
The duration of the flight from London to New York is approximately eight hours.
संबंधित सामग्री
यह शब्द अन्य भाषाओं में
Time के और शब्द
moment
A1समय का एक बहुत छोटा हिस्सा। इसका उपयोग किसी को थोड़ी देर रुकने के लिए कहने या किसी खास पल को बताने के लिए किया जाता है।
night
A1सूर्यास्त और सूर्योदय के बीच का समय जब आकाश में अंधेरा होता है।
aeons
C1An indefinitely long period of time; an age. Often used in the plural to exaggerate how long something takes or how much time has passed.
end
A1किसी चीज़ का अंतिम भाग या निष्कर्ष, जहाँ वह रुक जाती है।
finally
C1इसका उपयोग तब किया जाता है जब कोई चीज लंबे समय बाद हो, या सूची का अंतिम बिंदु बताने के लिए।
decade
B2A period of ten years, typically used to measure time or categorize a specific historical era. It is a common unit of time used to track social, economic, or personal changes over a significant duration.
happen
A1कुछ घटित होना या होना, अक्सर बिना योजना के या संयोग से।
period
B2A length or portion of time that is defined by specific events, characteristics, or conditions. It can also refer to one of the divisions of a school day or a punctuation mark used at the end of a sentence.
forthcoming
B2इसका मतलब है जो चीज़ जल्द होने वाली है, या ऐसा व्यक्ति जो मदद करने और जानकारी देने के लिए तैयार हो।
ongoing
B2Describes a process, situation, or activity that is currently in progress and has not yet reached a conclusion. It implies that something started in the past and is continuing into the present and likely the future.
