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B2 adjective #8,000 most common 13 min read

broaden

Top 8,000

Practice it Examples Notes & Tips broaden in 30 Seconds

Explanation broaden in your Level:

At the A1 level, we don't usually use the word 'broaden' because it is a bit complex. Instead, we use simple words like 'make big' or 'more'. For example, if a child wants to say their smile is getting bigger, they might say 'I have a big smile.' However, if we were to explain 'broaden' to an A1 student, we would say it means to make something wider. Imagine a road that is small, and then workers come and make it wider so more cars can go. That is 'broadening' the road. Or imagine you only know five words in English. If you learn ten more words, you are broadening your vocabulary. It is about adding more things so you have a bigger variety. We use it for things like smiles, roads, and simple ideas. It is a word that helps us describe growth. Even though it is a B2 word, the idea of making something wider is very simple. You can think of it like opening your arms wide. When you open your arms, you are broadening the space between your hands. In A1, we focus on the physical meaning first. If you have a small book and you get a bigger book with more pictures, you are broadening your collection of books. It is a positive word that means things are getting better and bigger. When you learn this word later, you will see it in many places, but for now, just remember: broaden = make wider.

At the A2 level, you are starting to learn more verbs that describe change. 'Broaden' is one of those verbs. It means to make something wider or to include more things. You might hear it when people talk about travel. People say 'Travel broadens the mind.' This means that when you go to new places, you learn new things and your mind becomes 'wider' or more open. You are not just thinking about your home; you are thinking about the whole world. This is a very common sentence in English. You can also use 'broaden' for physical things. For example, 'The workers will broaden the street next month.' This means the street will be wider. In A2, you should try to remember that 'broaden' comes from the word 'broad,' which means 'wide.' So, 'broaden' is the action of making something broad. You can broaden your interests by trying new hobbies like cooking or swimming. You can broaden your knowledge by reading different types of books. It is a useful word because it sounds more professional than 'make bigger.' If you are writing a simple essay about your life, you could say, 'I want to broaden my experience by working in a different country.' This shows that you want to learn more things and see more of the world. It is a great word to use when you talk about your future plans and how you want to grow as a person.

At the B1 level, you are expected to use more precise vocabulary. 'Broaden' is a perfect example of a word that replaces simpler phrases. Instead of saying 'I want to learn more things about different cultures,' you can say 'I want to broaden my cultural horizons.' This sounds much more natural and advanced. At this level, you should understand that 'broaden' is often used with abstract nouns. The most common ones are horizons, knowledge, scope, and appeal. For example, 'The museum is trying to broaden its appeal to younger people.' This means the museum is changing its exhibits so that young people will like them more. It is not just about making the museum bigger; it is about making it interesting to more types of people. You will also see 'broaden' used in business contexts. A company might 'broaden its product range,' meaning it will start selling different kinds of items. If you are preparing for an exam like the PET, using 'broaden' in your writing can help you get a higher score. It shows that you understand how to describe expansion in a sophisticated way. You should also notice the difference between 'broaden' and 'widen.' While they are similar, 'broaden' is more common for things you cannot touch, like your mind or your education. 'Widen' is more common for physical things like a road or a gap. Practice using 'broaden' when you talk about your studies or your travels, and it will soon become a natural part of your vocabulary.

At the B2 level, 'broaden' is an essential part of your vocabulary, especially for academic and professional purposes. You should be comfortable using it in both its transitive and intransitive forms. Transitively, it is used to describe the act of expanding the range or scope of something. For instance, 'The government's new policy is designed to broaden the tax base.' Intransitively, it describes something becoming wider on its own: 'The gap between the two parties has broadened over the last decade.' At this level, you should be aware of the common collocations that involve 'broaden.' Phrases like 'broaden one's horizons,' 'broaden the scope of an investigation,' and 'broaden the appeal' are very frequent in high-level texts. You should also be able to distinguish 'broaden' from its synonyms like 'diversify,' 'expand,' and 'augment.' While 'expand' might refer to the physical size of a company, 'broaden' would refer to the variety of services it offers. Using 'broaden' correctly in your writing shows that you have a nuanced understanding of English verbs of change. It is particularly useful in discursive essays where you are discussing the benefits of a certain action, such as education or international cooperation. For example, you might argue that 'International exchange programs are vital because they broaden students' perspectives and foster global understanding.' This level of precision is exactly what examiners look for in B2-level speaking and writing tests like the FCE or IELTS.

At the C1 level, you should be able to use 'broaden' with high degrees of nuance and in complex grammatical structures. You should understand how it functions in formal reports, academic papers, and sophisticated literature. At this level, 'broaden' is often used to describe the evolution of ideas or the expansion of theoretical frameworks. For example, 'The researcher sought to broaden the existing paradigm by incorporating socio-economic variables.' This usage goes beyond simple 'widening' and implies a significant intellectual contribution. You should also be sensitive to the rhythmic and stylistic qualities of the word. 'Broaden' has a weightier, more formal tone than 'widen' or 'grow.' In a C1-level essay, you might use it to discuss the 'broadening of the public sphere' or the 'broadening of democratic participation.' You should also be aware of its usage in the passive voice to create a more objective tone: 'The criteria for the scholarship were broadened to ensure a more diverse pool of applicants.' Furthermore, you should be able to use adverbs to qualify the broadening process—'markedly broaden,' 'exponentially broaden,' or 'imperceptibly broaden.' These qualifiers add precision to your descriptions. You should also be able to recognize 'broaden' in metaphorical contexts that are less common, such as 'the broadening of a smile' to indicate growing realization or joy, or the 'broadening of a vowel' in linguistics. At C1, your goal is to use 'broaden' not just correctly, but elegantly, ensuring it fits the register and tone of your overall discourse.

At the C2 level, 'broaden' is a word you use with total mastery, often in highly specialized or idiomatic ways. You understand its place within the broader tapestry of English synonyms and can choose it for its specific connotations of range and inclusivity. You might use it in a philosophical context to discuss the 'broadening of consciousness' or in a technical context to describe the 'broadening of a spectral line' in physics. At this level, you are also aware of the word's etymological roots and how they influence its current usage—the way the 'en' suffix transforms the adjective 'broad' into a causative verb. You can use 'broaden' to create sophisticated metaphors: 'The passage of time only served to broaden the chasm between their conflicting ideologies.' You should also be adept at using the word in complex sentence structures, such as within cleft sentences or as part of intricate participial phrases: 'Broadening the scope of the inquiry proved to be the turning point in the case.' Your usage should reflect a deep understanding of collocation, knowing that while one 'broadens' a search, one might 'deepen' an analysis, and being able to explain why. In professional or academic settings, you use 'broaden' to describe strategic shifts with precision, perhaps discussing how a brand might 'broaden its equity' across different market segments. At C2, 'broaden' is no longer just a vocabulary item; it is a tool for precise, evocative, and authoritative communication.

Practice it Examples Notes & Tips

broaden in 30 Seconds

Broaden is a versatile verb meaning to make something wider or more inclusive in scope, range, or physical dimension.
It is most famously used in the phrase 'travel broadens the mind,' emphasizing the value of diverse experiences.
Commonly applied in business, education, and social contexts to describe growth that increases variety rather than just quantity.
While similar to 'widen,' it is preferred for abstract concepts like horizons, knowledge, and perspectives.

The verb broaden is a dynamic and multifaceted word that primarily describes the process of making something wider, more extensive, or more inclusive. While its literal origins are rooted in physical dimensions—such as widening a path or a gap—its most frequent contemporary usage is metaphorical. In the realm of personal development, education, and professional growth, to broaden is to escape the confines of a narrow perspective. When we speak of broadening the mind, we are describing the transformative effect of new information, diverse cultures, and challenging experiences that stretch our cognitive boundaries. This word is a staple in academic discourse, particularly when discussing the scope of research or the reach of a specific policy. It implies a deliberate effort to encompass more variety and to reduce exclusivity.

Physical Expansion: To physically increase the width of an object or space, such as broadening a smile or broadening a highway to accommodate more traffic.

The city council decided to broaden the main boulevard to reduce congestion during rush hour.

In professional contexts, the word is often paired with 'horizons' or 'scope.' For instance, a company might seek to broaden its market share by introducing products to a younger demographic. Here, the word signifies growth and strategic expansion. It suggests a movement from a specialized or limited state toward a more comprehensive one. Unlike 'increase,' which often refers to quantity, 'broaden' refers to the range or variety. If you increase your knowledge, you have more facts; if you broaden your knowledge, you have a wider variety of subjects under your belt. This distinction is crucial for learners at the B2 level and above.

Intellectual Growth: The act of exposing oneself to new ideas, cultures, and philosophies to prevent narrow-mindedness.

Studying philosophy can significantly broaden a student's understanding of ethics.

Furthermore, 'broaden' is frequently utilized in social and political discussions. When a government broadens its support base, it is reaching out to different types of voters who may not have supported them previously. In the workplace, an employee might be encouraged to broaden their skill set, meaning they should learn tasks outside of their primary job description. This versatility makes the word indispensable for describing any process that breaks down silos or limitations. It is also used in the context of light and sound; a beam of light can broaden as it moves away from its source, just as a discussion can broaden from a specific incident to a general societal issue.

Commercial Reach: The strategy of extending a business's influence or product availability to new geographic or demographic areas.

The tech giant is looking to broaden its appeal among elderly users by simplifying the interface.

We need to broaden the search for a new CEO to include international candidates.

Her smile began to broaden as she realized she had won the competition.

Using broaden correctly requires an understanding of its transitive and intransitive nature. As a transitive verb, it takes a direct object—you broaden something. This 'something' is typically an abstract noun like horizons, perspectives, knowledge, or appeal. For instance, 'Travel broadens the mind' is perhaps the most famous use of the word, acting as a complete thought that emphasizes the educational value of experiencing different cultures. When using it in this way, the subject is the agent of change, and the object is the thing being expanded. It is a powerful word for expressing growth without the clunky nature of multi-word phrases like 'make more diverse.'

Transitive Usage: The subject acts upon an object to increase its scope. Example: 'The school wants to broaden its curriculum.'

The university aims to broaden the scope of the study to include rural populations.

As an intransitive verb, 'broaden' describes a state of becoming wider without a direct object performing the action on another thing. For example, 'The river broadens as it approaches the sea.' In this case, the subject is undergoing the change itself. This is common in descriptions of geography or physical phenomena. In a more metaphorical sense, a discussion might 'broaden' as more people join in. This usage is slightly less common in everyday speech but is very frequent in descriptive writing and literature. Understanding this flexibility allows you to use the word in varied sentence structures, enhancing your writing's flow and rhythm.

Intransitive Usage: The subject itself becomes wider or more extensive. Example: 'The path broadens after the bridge.'

As the sun set, the shadows began to broaden across the valley floor.

In academic writing, 'broaden' is often used in the passive voice to describe shifts in research focus. 'The scope of the investigation was broadened to include financial records.' This construction removes the focus from the researcher and places it on the action itself, which is a hallmark of formal English. Furthermore, the word can be modified by adverbs to indicate the degree of expansion. You can 'significantly broaden,' 'slightly broaden,' or 'gradually broaden' something. These nuances help in providing precise descriptions of change. When discussing personal growth, pairing 'broaden' with 'horizons' is a standard collocation that every B2 learner should master, as it appears frequently in IELTS and TOEFL speaking and writing tasks.

Passive Voice: Used when the agent of the broadening is less important than the object being broadened. Example: 'The criteria were broadened.'

The debate was broadened by the introduction of several new perspectives from the audience.

We are looking for ways to broaden the reach of our community outreach programs.

You should broaden your choice of reading materials to include non-fiction.

You will encounter broaden in a variety of high-level environments. In the corporate world, it is a buzzword during strategic planning meetings. Executives often talk about broadening the company's portfolio or broadening their customer base. It signifies a move away from niche markets towards a more stable, diversified presence. On news broadcasts, journalists use it when discussing policy changes. For example, a reporter might say, 'The government is broadening the eligibility criteria for the new housing grant,' meaning more people will now qualify for the money. This usage is common in both print and broadcast journalism because it is concise and carries a positive connotation of inclusivity.

News & Media: Used to describe changes in laws, social trends, or economic shifts that affect a larger group of people.

The latest reforms aim to broaden access to higher education for low-income students.

In educational settings, teachers and professors use 'broaden' to encourage students to look beyond their textbooks. You might hear a professor say, 'I want you to broaden your research to include primary sources from the 18th century.' In this context, it is a directive for academic rigor and curiosity. Similarly, in career counseling, you might be advised to 'broaden your horizons' by taking an internship in a different field. This specific phrase—'broaden your horizons'—is so common that it has become a semi-idiomatic expression for general self-improvement and exploration. It is a favorite of motivational speakers and travel bloggers alike.

Academic Environments: Used by educators to push students toward more comprehensive and varied sources of information.

To succeed in this course, you must broaden your perspective on global economics.

Finally, you will hear 'broaden' in everyday conversations about hobbies and interests. Someone might say, 'I've started listening to jazz to broaden my musical tastes.' This implies that their previous tastes were limited and they are making a conscious effort to enjoy something new. It is also used in physical descriptions, though less frequently than 'widen.' For instance, 'His shoulders broadened as he grew into a young man.' Here, it describes a natural physical development. Whether in a formal lecture, a business proposal, or a casual chat about travel, 'broaden' is the go-to verb for expressing the idea of 'more' in terms of variety and scope.

Personal Conversation: Used when discussing personal growth, new hobbies, or physical changes over time.

I'm taking a cooking class to broaden my repertoire of recipes.

The river broadens significantly as it flows into the delta.

The CEO's speech was intended to broaden employee confidence in the new strategy.

One of the most frequent mistakes learners make is confusing broaden with widen. While they are synonyms, they are not always interchangeable. 'Widen' is almost always preferred for physical objects and gaps. You 'widen' a road, 'widen' a hole, or 'widen' a gap between two things. 'Broaden,' on the other hand, is the preferred choice for abstract concepts like minds, horizons, and knowledge. Saying 'Travel widens the mind' is grammatically correct but sounds unnatural to a native speaker. It lacks the idiomatic weight that 'broaden' carries in that specific context. Understanding these subtle collocational preferences is what separates a B2 learner from a C1 or C2 speaker.

Broaden vs. Widen: Use 'broaden' for abstract expansion (minds, horizons) and 'widen' for physical expansion (roads, cracks).

Incorrect: We need to widen our cultural horizons. Correct: We need to broaden our cultural horizons.

Another common error is using 'broaden' when 'increase' or 'expand' would be more appropriate. 'Broaden' specifically implies an increase in variety or range, not necessarily size or quantity. For example, if you increase your salary, you are getting more money. You would not say 'broaden my salary' unless you meant you were getting paid in more diverse ways (which is unlikely). Similarly, 'expand' is often used for businesses growing in size (more buildings, more employees), while 'broaden' is used for businesses growing in scope (more types of products). Mixing these up can lead to confusion about the exact nature of the growth you are describing.

Broaden vs. Increase/Expand: Use 'broaden' for variety/range; use 'increase' for quantity; use 'expand' for size/volume.

Incorrect: I want to broaden my number of books. Correct: I want to increase my number of books.

Lastly, learners sometimes struggle with the prepositional phrases that follow 'broaden.' While 'broaden' itself doesn't require a preposition (it is transitive), the context often involves 'to include' or 'into.' For example, 'The search was broadened to include international candidates.' Some learners might incorrectly use 'with' or 'for.' It is also important to remember that 'broaden' is a regular verb. Avoid irregular past tense forms like 'broaded' or 'broaden.' Mastering the spelling—specifically the 'oa' vowel combination—is also a common hurdle for students whose native languages do not use these vowel clusters.

Preposition Usage: Often followed by 'to include' or 'by' to explain the method of broadening.

The investigation was broadened to include several new suspects from the local area.

Incorrect: I am broaden my mind. Correct: I am broadening my mind.

Incorrect: The road was broadened. Correct: The road was widened (more natural).

To truly master broaden, one must understand how it relates to its synonyms. The most direct synonym is widen, which we have already discussed as being more physical. Another close relative is expand. 'Expand' is more general and can refer to size, volume, or scope. If a balloon expands, it gets bigger in all directions. If a business expands, it might open new branches. 'Broaden' is more specific to the width or the range. For example, you might expand your business to a new city, but you broaden your product line to include more variety. This distinction is subtle but important for precise communication.

Broaden vs. Expand: 'Expand' focuses on overall size and volume; 'broaden' focuses on variety and range within a scope.

We need to expand the warehouse, but broaden the inventory we keep inside it.

Enlarge is another synonym, but it is almost exclusively physical. You enlarge a photograph or enlarge a room. It would be very strange to say you are 'enlarging your mind.' Conversely, diversify is a very strong alternative to 'broaden' in professional and financial contexts. To diversify is to add variety specifically to reduce risk or increase appeal. If you broaden your investments, you are adding more types; if you diversify them, you are doing so strategically. In academic writing, extend or augment might be used. 'Augment' implies adding to something to make it better or more complete, while 'extend' implies making something last longer or reach further in a linear sense.

Broaden vs. Diversify: 'Diversify' is more strategic and common in finance and business; 'broaden' is more general and common in personal growth.

The investor decided to diversify his portfolio by purchasing stocks in different sectors.

Finally, consider spread and stretch. 'Spread' implies covering a larger area, often thinly, like spreading butter or spreading a rumor. 'Stretch' implies pulling something to its limit. Neither of these captures the positive, constructive growth implied by 'broaden.' When you broaden your mind, you are not just stretching it or spreading it thin; you are enriching it with new dimensions. By choosing 'broaden' over these other options, you convey a sense of intentional, beneficial expansion. This is why it remains one of the most powerful verbs in the English language for describing the journey of learning and discovery.

Broaden vs. Spread/Stretch: 'Spread' and 'stretch' can have negative connotations of being thin or strained; 'broaden' is almost always positive.

If you take on too many tasks, you will spread yourself too thin, rather than broaden your skills.

The teacher's goal was to broaden the students' horizons through literature.

The river broadens into a wide estuary before reaching the ocean.

How Formal Is It?

Formal

Neutral

Informal

Child friendly

Slang

Fun Fact

The phrase 'Travel broadens the mind' didn't become popular until the 19th century, coinciding with the rise of the 'Grand Tour' taken by wealthy young Europeans.

Pronunciation Guide

UK /ˈbrɔː.dən/

US /ˈbrɑː.dən/

The stress is on the first syllable: BROAD-en.

Rhymes With

rawden sawden lawden goden moden trodden sodden modern (near rhyme)

Common Errors

Pronouncing it like 'bro-den' with a short 'o'.
Adding an extra syllable at the end.
Confusing the 'oa' sound with the 'ow' sound in 'brown'.
Failing to pronounce the 'n' at the end clearly.
Stress on the second syllable.

Difficulty Rating

Reading 3/5

Common in news and academic texts, but usually clear from context.

Writing 4/5

Requires knowledge of specific collocations like 'horizons' and 'scope'.

Speaking 3/5

Easy to pronounce but needs practice to use naturally in conversation.

Listening 2/5

Distinctive sound makes it relatively easy to identify.

What to Learn Next

Prerequisites

wide broad mind horizon search

Learn Next

diversify comprehensive extensive inclusive scope

Advanced

augment proliferate burgeon dilate distend

Grammar to Know

Causative Suffix '-en'

Broad -> Broaden, Short -> Shorten, Dark -> Darken.

Transitive vs. Intransitive Verbs

He broadened the path (Transitive). The path broadened (Intransitive).

Collocations with Abstract Nouns

Broaden + horizons, knowledge, scope, appeal.

Passive Voice in Formal Writing

The investigation was broadened to include more suspects.

Adverbial Modification

Significantly broaden, slightly broaden, gradually broaden.

Examples by Level

I want to broaden my smile for the photo.

Quiero ampliar mi sonrisa para la foto.

Simple present tense with 'want to'.

The workers will broaden the small road.

Los trabajadores ensancharán el camino pequeño.

Future tense with 'will'.

She wants to broaden her collection of toys.

Ella quiere ampliar su colección de juguetes.

Third person singular 'wants'.

The river will broaden near the sea.

El río se ensanchará cerca del mar.

Intransitive use of 'broaden'.

We can broaden the path in the garden.

Podemos ensanchar el camino en el jardín.

Modal verb 'can' followed by base form.

Please broaden the circle so everyone can sit.

Por favor, amplíen el círculo para que todos puedan sentarse.

Imperative form for a request.

The light will broaden as it moves away.

La luz se ampliará a medida que se aleje.

Future tense with 'will'.

I need to broaden my choice of colors.

Necesito ampliar mi elección de colores.

'Need to' followed by base form.

Traveling to new countries can broaden your mind.

Viajar a nuevos países puede ampliar tu mente.

Gerund 'Traveling' as the subject.

The school decided to broaden the music program.

La escuela decidió ampliar el programa de música.

Past simple 'decided'.

You should broaden your interests and try sports.

Deberías ampliar tus intereses y probar deportes.

Modal verb 'should' for advice.

The company wants to broaden its customer base.

La empresa quiere ampliar su base de clientes.

Possessive 'its' referring to the company.

Reading books can broaden your vocabulary.

Leer libros puede ampliar tu vocabulario.

Can + base form.

He is broadening his skills by taking a class.

Él está ampliando sus habilidades tomando una clase.

Present continuous 'is broadening'.

They plan to broaden the search for the lost dog.

Planean ampliar la búsqueda del perro perdido.

Plan to + base form.

The park will broaden the walking trails next year.

El parque ampliará los senderos para caminar el próximo año.

Future tense for scheduled events.

The university hopes to broaden its appeal to international students.

La universidad espera ampliar su atractivo para los estudiantes internacionales.

Transitive use with abstract object 'appeal'.

Taking an internship will help broaden your professional horizons.

Hacer una pasantía ayudará a ampliar tus horizontes profesionales.

Future tense with 'will help' + base form.

We need to broaden the discussion to include environmental issues.

Necesitamos ampliar la discusión para incluir temas ambientales.

Infinitive 'to include' expressing purpose.

The study was broadened to cover a wider age range.

El estudio se amplió para cubrir un rango de edad más amplio.

Passive voice 'was broadened'.

She is looking for ways to broaden her knowledge of history.

Ella está buscando formas de ampliar su conocimiento de la historia.

Present continuous 'is looking'.

The local library has broadened its selection of digital books.

La biblioteca local ha ampliado su selección de libros digitales.

Present perfect 'has broadened'.

The river broadens out as it flows through the valley.

El río se ensancha a medida que fluye por el valle.

Intransitive use with particle 'out'.

Volunteering is a great way to broaden your life experience.

El voluntariado es una excelente manera de ampliar tu experiencia de vida.

Gerund 'Volunteering' as subject.

The curriculum should be broadened to include more diverse perspectives.

El plan de estudios debería ampliarse para incluir perspectivas más diversas.

Passive modal 'should be broadened'.

The company is seeking to broaden its market share in Asia.

La empresa busca ampliar su cuota de mercado en Asia.

Present continuous with 'seeking to'.

Her experiences abroad have significantly broadened her outlook on life.

Sus experiencias en el extranjero han ampliado significativamente su visión de la vida.

Present perfect with adverb 'significantly'.

The debate broadened to encompass the wider implications of the new law.

El debate se amplió para abarcar las implicaciones más amplias de la nueva ley.

Past simple 'broadened' followed by 'to encompass'.

The architect suggested broadening the entrance to create a sense of space.

El arquitecto sugirió ensanchar la entrada para crear una sensación de espacio.

Suggest + gerund 'broadening'.

The government is under pressure to broaden the eligibility for the grant.

El gobierno está bajo presión para ampliar la elegibilidad para la subvención.

Noun 'pressure' followed by 'to broaden'.

Broadening the search area has not yet led to any new discoveries.

La ampliación del área de búsqueda aún no ha dado lugar a nuevos descubrimientos.

Gerund phrase 'Broadening the search area' as subject.

The artist's style has broadened over the years to include sculpture.

El estilo del artista se ha ampliado a lo largo de los años para incluir la escultura.

Present perfect 'has broadened' with temporal phrase.

The research aims to broaden the theoretical framework of urban sociology.

La investigación tiene como objetivo ampliar el marco teórico de la sociología urbana.

Formal academic 'aims to' + base form.

The scope of the inquiry was broadened following the discovery of new evidence.

El alcance de la investigación se amplió tras el descubrimiento de nuevas pruebas.

Passive voice with a temporal clause.

The candidate's goal is to broaden the party's base of support among young voters.

El objetivo del candidato es ampliar la base de apoyo del partido entre los votantes jóvenes.

Infinitive 'to broaden' as a complement.

Technological advancements have broadened the possibilities for remote work.

Los avances tecnológicos han ampliado las posibilidades del trabajo remoto.

Present perfect with a plural subject.

The river broadens into a vast estuary that is home to many bird species.

El río se ensancha en un vasto estuario que alberga muchas especies de aves.

Present simple describing a geographical fact.

The writer's latest novel broadens the themes explored in her earlier work.

La última novela de la escritora amplía los temas explorados en su obra anterior.

Present simple with a relative clause 'explored in...'.

We must broaden our horizons if we are to solve these global challenges.

Debemos ampliar nuestros horizontes si queremos resolver estos desafíos globales.

Conditional structure 'if we are to'.

The spectrum of light broadens as it passes through the prism.

El espectro de luz se ensancha al pasar por el prisma.

Scientific description using present simple.

The philosopher argued that education should essentially broaden the human spirit.

El filósofo argumentó que la educación debería esencialmente ampliar el espíritu humano.

Reported speech with a modal 'should'.

Broadening the tax base is a contentious issue that requires delicate political handling.

La ampliación de la base impositiva es un tema polémico que requiere un manejo político delicado.

Gerund phrase as subject with a relative clause.

The discovery of the new manuscript has significantly broadened our understanding of the period.

El descubrimiento del nuevo manuscrito ha ampliado significativamente nuestra comprensión del período.

Present perfect with an adverbial modifier.

The company's strategic pivot was intended to broaden its brand equity globally.

El pivote estratégico de la empresa tenía como objetivo ampliar el valor de su marca a nivel mundial.

Passive voice 'was intended to' + base form.

As the sun dipped below the horizon, the shadows began to broaden and lengthen.

A medida que el sol se ponía bajo el horizonte, las sombras empezaron a ensancharse y alargarse.

Compound infinitive 'to broaden and lengthen'.

The initiative seeks to broaden the scope of public discourse on mental health.

La iniciativa busca ampliar el alcance del discurso público sobre la salud mental.

Transitive use with a complex prepositional phrase.

The artist sought to broaden the boundaries of traditional landscape painting.

El artista buscó ampliar los límites de la pintura de paisaje tradicional.

Past simple 'sought to' + base form.

The spectral lines broaden due to the high temperature of the emitting gas.

Las líneas espectrales se ensanchan debido a la alta temperatura del gas emisor.

Technical scientific usage in the present simple.

Synonyms

expand widen extend diversify enlarge augment

Antonyms

narrow restrict limit

Common Collocations

broaden horizons

broaden the scope

broaden appeal

broaden knowledge

broaden the base

broaden perspective

broaden participation

broaden significantly

broaden access

broaden repertoire

Common Phrases

broaden one's horizons

— To expand one's range of interests, knowledge, and experience. It is often used in the context of travel and education.

He decided to study abroad to broaden his horizons.

broaden the mind

— To make someone more open-minded and knowledgeable. This is a very common proverb in English.

They say that travel broadens the mind.

broaden the search

— To look in more places or consider more possibilities when trying to find something or someone.

Police have decided to broaden the search for the missing hiker.

broaden the curriculum

— To add more subjects or topics to a school's program of study.

The headteacher wants to broaden the curriculum by adding drama and dance.

broaden the appeal

— To make something attractive to a wider variety of people.

The new design is intended to broaden the appeal of the car.

broaden the scope

— To increase the range of topics or areas that a project or study covers.

The committee voted to broaden the scope of the inquiry.

broaden the base of support

— To gain the approval or help of a more diverse group of people.

The mayor is trying to broaden his base of support before the election.

broaden one's knowledge base

— To learn more information about a specific field or many different fields.

She attends seminars to broaden her knowledge base in medicine.

broaden the reach

— To increase the distance or the number of people that something can influence or contact.

The charity is working to broaden its reach in rural areas.

broaden the conversation

— To include more topics or more people in a discussion.

We should broaden the conversation to include the voices of the youth.

Often Confused With

broaden vs widen

Widen is mostly for physical width; broaden is mostly for abstract scope.

broaden vs expand

Expand is for overall size; broaden is for range and variety.

broaden vs increase

Increase is for quantity; broaden is for variety.

Idioms & Expressions

"Travel broadens the mind"

— Experiencing different cultures and places makes a person more knowledgeable and tolerant. It is a classic English proverb.

Since she started traveling, she is much more open to new ideas; travel really does broaden the mind.

Neutral/Proverbial

"Broaden your horizons"

— To seek out new experiences and knowledge to improve yourself. It is almost always used positively.

You should broaden your horizons and try some international food.

Neutral/Informal

"Broaden the net"

— To expand a search or a selection process to include more candidates or possibilities. Derived from fishing.

We haven't found a good candidate yet, so we need to broaden the net.

Informal/Business

"Broaden the field"

— To increase the number of competitors or options in a particular situation.

The new scholarship has broadened the field of applicants considerably.

Neutral/Academic

"A broad church"

— An organization or group that includes a wide range of different opinions and beliefs. While it uses the adjective 'broad', it is related to the concept of broadening.

The political party is a broad church, encompassing both liberals and conservatives.

Formal/Political

"Broaden the perspective"

— To look at a situation from a wider or different point of view.

Talking to people from different backgrounds will help broaden your perspective.

Neutral

"Broaden the spectrum"

— To include a wider range of possibilities, often used in scientific or technical contexts.

The new telescope will broaden the spectrum of light we can observe.

Formal/Scientific

"Broaden the horizons of possibility"

— To make things possible that were not possible before, often through technology or innovation.

Artificial intelligence is broadening the horizons of possibility in medicine.

Formal/Inspirational

"Broaden the demographic"

— To attract a wider variety of people based on age, race, or social class.

The show is trying to broaden its demographic by adding younger characters.

Professional/Marketing

"Broaden the lens"

— To examine a topic with a wider focus, including more context and related issues.

We need to broaden the lens through which we view the housing crisis.

Academic/Journalistic

Easily Confused

broaden vs widen

Both mean to make something wider.

Widen is used for physical objects like roads or gaps. Broaden is used for abstract concepts like minds, horizons, and knowledge. You widen a crack, but you broaden your experience.

The workers will widen the road, while the students broaden their knowledge.

broaden vs expand

Both refer to making something larger.

Expand refers to an increase in volume, size, or overall magnitude. Broaden specifically refers to the range or variety within a certain scope. A balloon expands; a product line broadens.

The business expanded to ten new locations and broadened its services to include catering.

broaden vs enlarge

Both mean to make bigger.

Enlarge is almost exclusively used for physical size, often making a small thing bigger. Broaden is about range. You enlarge a photo, but you broaden your interest in photography.

Please enlarge this picture so I can see the details better.

broaden vs diversify

Both involve adding variety.

Diversify is a more strategic and formal term, often used in business and finance to describe adding variety to reduce risk. Broaden is more general and used for personal or intellectual growth.

The investor decided to diversify her assets, while the student decided to broaden his studies.

broaden vs extend

Both involve making something go further.

Extend usually refers to making something longer in time or space in a linear way. Broaden refers to making it wider or more inclusive. You extend a deadline, but you broaden an investigation.

The bridge was extended to reach the other side, and the park was broadened to include the woods.

Sentence Patterns

I want to broaden my [noun].

I want to broaden my smile.

[Gerund] helps to broaden [noun].

Reading helps to broaden your vocabulary.

The [noun] was broadened to include [noun].

The search was broadened to include the whole forest.

[Subject] aims to broaden [noun].

The company aims to broaden its market share.

Broadening [noun] is essential for [noun].

Broadening the curriculum is essential for student development.

The [noun] serves to broaden the [noun] of [noun].

The discovery serves to broaden the scope of the inquiry.

[Experience] has broadened my [noun].

This job has broadened my professional horizons.

We should broaden the [noun].

We should broaden the discussion.

Word Family

Nouns

Verbs

Adjectives

How to Use It

frequency

Common in academic, professional, and journalistic English.

Common Mistakes

Using 'widen' for the mind. → Broaden the mind.
While 'widen' is technically a synonym, 'broaden' is the standard idiomatic choice for intellectual and abstract expansion.
Spelling it 'broden'. → Broaden.
The word contains the adjective 'broad,' so the 'oa' must be included in the spelling.
Using 'broad' as a verb. → Broaden.
'Broad' is an adjective. To express the action, you must use the verb form 'broaden'.
Saying 'broaden my quantity'. → Increase my quantity.
'Broaden' refers to variety and range, not numerical quantity. Use 'increase' for numbers.
Using 'broaden with'. → Broaden to include.
When adding new items to a scope, the most common prepositional structure is 'broaden to include'.

Tips

Abstract vs. Physical

Always lean towards 'broaden' for abstract things like minds and horizons, and 'widen' for physical things like roads and gaps. This will make your English sound much more natural and native-like.

Causative Verbs

Remember that 'broaden' belongs to a group of verbs like 'shorten', 'lengthen', and 'strengthen'. These all mean 'to make [adjective]'. Knowing this pattern helps you learn multiple words at once.

Master the Horizon

The phrase 'broaden your horizons' is extremely common. Use it in your writing and speaking to describe personal growth, travel, or education. It is a 'safe' and effective idiomatic expression.

Marketing and Sales

In business, use 'broaden' to describe growing a customer base or product range. It sounds strategic and inclusive, which is usually the goal in professional communication.

Research Scope

When writing a thesis or report, use 'broaden the scope' to explain why you are including more data or variables. It shows that you are being thorough and comprehensive in your work.

The 'OA' Sound

The 'oa' in 'broaden' is the same sound as in 'law'. Don't pronounce it like the 'o' in 'boat'. Practicing this vowel sound will help you avoid a common mispronunciation.

Avoid Repetition

If you have already used 'expand' or 'increase' in a paragraph, use 'broaden' to vary your vocabulary. Just make sure the context involves range or variety rather than just quantity.

Context Clues

When you hear 'broaden' in a news report, look for words like 'policy,' 'criteria,' or 'access.' This will help you understand exactly what is being expanded and why it matters.

Word Family

Learn 'breadth' (the noun) alongside 'broaden'. Knowing that 'breadth of knowledge' is the result of 'broadening your knowledge' will strengthen your overall grasp of the word group.

Strategic Pauses

In a presentation, use 'broaden' to introduce a new, wider topic. For example, 'Now, let's broaden our focus to the global market.' This acts as a clear transition for your audience.

Memorize It

Mnemonic

Think of the word 'ROAD'. To 'broaden' a 'ROAD', you make it wider. Now apply that to your 'MIND'—you are making the 'road' of your thinking wider.

Visual Association

Imagine a narrow, dark alleyway that suddenly opens up into a vast, sunlit square. That opening up is the process of broadening.

Word Web

MIND HORIZONS SCOPE KNOWLEDGE ROAD RIVER APPEAL BASE

Challenge

Try to use 'broaden' in three different sentences today: one about a hobby, one about your career, and one about a physical object.

Word Origin

The word 'broaden' was formed in the late 16th century by adding the causative suffix '-en' to the adjective 'broad'. This suffix is common in English for turning adjectives into verbs (e.g., 'shorten', 'lengthen', 'strengthen').

Original meaning: To make wide or wider; to expand in width.

Germanic (Old English 'brad' + '-en').

Cultural Context

Be careful when using 'broaden' in the context of people's physical appearance (e.g., 'broadening shoulders' or 'broadening hips'), as it can sometimes be perceived as a comment on weight.

The phrase 'travel broadens the mind' is frequently used to justify Gap Years and study abroad programs.

The quote 'Travel is fatal to prejudice, bigotry, and narrow-mindedness' by Mark Twain is often linked to the concept of broadening. The 'Grand Tour' of Europe in the 18th century was intended to broaden the education of young aristocrats. In the movie 'Dead Poets Society', the teacher encourages students to broaden their perspectives by standing on their desks.

Practice in Real Life

Real-World Contexts

Education

Broaden the curriculum
Broaden students' horizons
Broaden one's knowledge
Broaden the academic scope

Business

Broaden the customer base
Broaden the product range
Broaden market appeal
Broaden the brand's reach

Travel

Broaden your horizons
Broaden your cultural understanding
Broaden your life experience
Broaden your perspective

Geography

The river broadens
The valley broadens out
The path broadens
The landscape broadens

Politics

Broaden the base of support
Broaden the tax base
Broaden democratic participation
Broaden the scope of the law

Conversation Starters

"What is one hobby you've taken up recently to broaden your interests?"

"Do you agree that travel always broadens the mind, or can it sometimes reinforce stereotypes?"

"In what ways has your education helped to broaden your perspective on the world?"

"If you could broaden your skill set in any area, what would it be and why?"

"How can companies broaden their appeal to a more diverse range of customers?"

Journal Prompts

Reflect on a time when an experience significantly broadened your horizons. What did you learn?

Write about a book or movie that broadened your understanding of a culture different from your own.

Discuss the importance of broadening the school curriculum to include more practical life skills.

Imagine you are a business owner. How would you broaden your company's reach in the next five years?

Write about a physical space that broadens your sense of peace, like a wide beach or a vast field.

Frequently Asked Questions

10 questions

No, 'broaden' can be used for physical things too, like a river broadening or shoulders broadening. However, it is much more common in abstract contexts like broadening the mind or broadening a search. For physical gaps or roads, 'widen' is usually preferred.

The main difference is usage context. 'Widen' is for physical objects (widening a road, widening a gap). 'Broaden' is for abstract concepts (broadening horizons, broadening knowledge). While you can say 'broaden a road,' 'widen' sounds more natural to native speakers.

Yes, 'broaden the mind' is one of the most common and idiomatic uses of the word. It means to learn new things and become more open-minded. For example, 'Reading books from different cultures can really broaden your mind.'

Yes, it is a regular verb. The past tense and past participle are 'broadened,' and the present participle is 'broadening.' For example, 'He broadened his horizons' or 'She is broadening her knowledge.'

The most common collocations are 'broaden horizons,' 'broaden the scope,' 'broaden the appeal,' 'broaden knowledge,' and 'broaden the base.' These are very frequent in academic and professional English.

Yes, it can. This means it doesn't always need an object. For example, 'The river broadens as it reaches the sea' or 'The gap between the two sides has broadened.' In these cases, the subject itself is becoming wider.

It is generally considered a neutral to formal word. It is perfect for academic essays, business reports, and news articles. While it can be used in informal conversation, it sounds more sophisticated than 'make wider' or 'grow.'

The most direct opposite is 'narrow.' You can narrow a search, narrow your focus, or a path can narrow. Other opposites include 'limit' or 'restrict,' which mean to keep something small or constrained.

It is spelled B-R-O-A-D-E-N. Be careful not to forget the 'a' or the 'e'. A common mistake is spelling it 'broden' or 'broadon.' It comes from the adjective 'broad' plus the suffix '-en'.

Yes, it is very common in formal writing. For example, 'The criteria for the job were broadened to attract more applicants.' This places the focus on the action rather than the person who did it.