Dictionary.com
Thesaurus.com
Synonyms

broaden

American  
[brawd-n] / ˈbrɔd n /

verb (used with or without object)

  • broadens,
    present (3rd person singular)
  • broadened,
    past participle,  past
  • broadening
    present participle
  1. to become or make broad.

    Synonyms:
    sophisticate, educate, inform, enlighten, widen, enlarge, expand, extend

broaden British  
/ ˈbrɔːdən /

verb

  1. to make or become broad or broader; widen

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future


Etymology

Origin of broaden

First recorded in 1720–30; broad + -en 1


Explanation

To broaden something is to make it wider or more expansive. If you wake up feeling less than cheerful, the sight of the doughnuts your dad got for breakfast might broaden your smile. Something can broaden literally, like a river that broadens as you hike beside it, growing wider as it flows south. Things also broaden figuratively, the way people's minds tend to broaden when they travel around the world and meet people from different cultures. In both cases, things that broaden expand and become more open.

Keep Reading on Vocabulary.com

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

PRT also would broaden public insight into how lease agreements with the port affect the local workforce.

From Los Angeles Times ● Oct. 31, 2026

Big Caring plans to expand its retail network, strengthen its sales channels, improve distribution infrastructure and broaden its pharmacy services.

From The Wall Street Journal ● Oct. 14, 2026

If those currently underappreciated sectors come through, earnings leadership could broaden out, she says.

From MarketWatch ● Oct. 14, 2026

It also would broaden public insight into how lease agreements with the port affect the local workforce by requiring any leaseholder extending a lease or lease applicant to disclose overview on its employment.

From Los Angeles Times ● Oct. 1, 2026

Here, amid the digerati, the elite of the Valley, the definition of attention seems to broaden.

From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel

The discovery broadens the known variety of magnetic minerals found in lunar samples.

From Science Daily ● Oct. 3, 2026

The move broadens the existing California-Quebec carbon market, linked in 2014.

From Los Angeles Times ● Sep. 23, 2026

“Customer demand is accelerating as enterprise adoption broadens and we continue to deepen our technology platform.”

From MarketWatch ● Aug. 11, 2026

The revelation broadens a cyber incident that OpenAI described as unprecedented and which began when two of its models hacked Hugging Face, a site developers use to store and share AI models and code.

From Barron's ● Jul. 29, 2026

It was about nine in the morning when Mammachi and Baby Kochamma got news of a white child’s body found floating downriver where the Meenachal broadens as it approaches the backwaters.

From "The God of Small Things" by Arundhati Roy

But following the security clampdown, the movement broadened its demands to include greater protection for civil liberties and the right to protest.

From Barron's ● Oct. 30, 2026

Lakota is predominantly known to be a bass music venue, but over the years it has broadened its programme to include Afrobeats and amapiano events.

From BBC ● Oct. 24, 2026

In other words, that means the rally suddenly broadened to most of the sector from only a handful of consumer stocks, said analysts at SentimenTrader.

From MarketWatch ● Oct. 20, 2026

Call it nepo-baby inflation: A collective obsession with unearthing privilege has broadened the meaning of the term, originally referring to children of A-listers who followed in their parents’ footsteps.

From The Wall Street Journal ● Sep. 24, 2026

The friends pressed onwards until the passage broadened out into a small chamber with two more tunnels leading from it.

From "Redwall" by Brian Jacques

It relied hugely on advertising that was brokered through third-party services such as Apple, and wanted to change that by broadening beyond social media to its own hardware and devices.

From Slate ● Oct. 28, 2026

Mail-in voting has become more popular over the last decade, with many states broadening access to it during the COVID-19 pandemic.

From Salon ● Oct. 24, 2026

Inflationary pressures in Canada have yet to show any clear signs of broadening out despite persistently high energy prices, Desjardins’ Royce Mendes notes.

From The Wall Street Journal ● Oct. 20, 2026

In our call of the day, Inui thinks unexpected earnings strength could show up in sectors and stocks where investors least expect, and might just drive a hoped-for broadening of stock-market performance.

From MarketWatch ● Oct. 14, 2026

The hobbits felt encouraged, and looked up hopefully at the broadening daylight in the sky.

From "The Fellowship of the Ring" by J.R.R. Tolkien

Random Word

Spin the wheel and learn a new word!

Get a word


Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training