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Synonyms

widen

American  
[wahyd-n] / ˈwaɪd n /

verb (used with or without object)

  • widens,
    present (3rd person singular)
  • widened,
    past participle,  past
  • widening
    present participle
  1. to make or become wide or wider; broaden; expand.


widen British  
/ ˈwaɪdən /

verb

  1. to make or become wide or wider

"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

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Conjugated Forms

Present

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Etymology

Origin of widen

First recorded in 1600–10; wide + -en 1

Explanation

When you made something broader or more open, you widen it. In order to add bike lanes on your street, the city may need to widen it. Your friend's smile will undoubtedly widen when you hand him a chocolate cupcake — in other words, what starts as a grin gets bigger and wider. A scholar who widens her area of expertise adds subjects to her research, and your dinner options widen when two great new restaurants open in your town.

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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:

The report delivers a stark warning, too: "AI could widen gaps between countries, increase inequality within them, concentrate market power, weaken trust in public institutions, and create new risks for safety, rights, and social cohesion."

From Barron's Aug. 4, 2026

Brandon Nelson of Calamos Investments and his colleagues seek to identify small-cap companies with a “unique edge” allowing them to widen their profit margins as they increase revenue quickly.

From MarketWatch Jul. 27, 2026

Other factors could widen the gap including any state capital-gains taxes—California’s tops out at 13.3%—and a 3.8% federal tax on net investment income.

From The Wall Street Journal Jul. 22, 2026

"Such imagery and misinformation only serve to widen the distrust between the Philippines and China," it added.

From BBC Jul. 17, 2026

Her eyes widen as she removes the little rectangular piece of paper.

From "I Can Make This Promise" by Christine Day

Nigeria's Dangote mega-refinery Thursday said it has secured $2.5 billion in investment from private investors to fund its expansion plans, as it widens its refining business to east Africa.

From Barron's Jul. 23, 2026

Occasionally, a new tool or technique comes along that widens this to a shotgun: aim at a few closely related problems and hope that you hit one.

From Slate Jun. 22, 2026

If the race for nuclear weapons widens and accelerates, the region will become more unstable, heightening risks for the entire world.

From The Wall Street Journal Jun. 7, 2026

The gap widens when long-term rates rise — boosting bank profits.

From MarketWatch May 7, 2026

That space I’m imagining between us widens, ever so slightly.

From "Internment" by Samira Ahmed

“Income inequality and the wealth divide in America have widened dramatically, and so has the gap in longevity and health between rich and poor.”

From Salon Aug. 11, 2026

“It has always been the case that the poor, on average, live shorter lives than the rich, but the gap has widened over time,” Woolf said.

From Salon Aug. 11, 2026

Lucid’s second-quarter loss widened to $1.26 billion due to charges from job cuts, though revenue rose to $405.4 million.

From The Wall Street Journal Aug. 4, 2026

The refunds widened profit and contributed to management’s guidance raise, as Newell expects to receive the cash refund in the second half of the year, it said.

From The Wall Street Journal Jul. 31, 2026

Her eyes widened in surprise as she slid off the stage and started walking up the aisle toward me, dragging her feet.

From "Keep It Together, Keiko Carter" by Debbi Michiko Florence

A combination of sales growth and widening profit margins is a good sign for any company.

From MarketWatch Aug. 10, 2026

A handful of townspeople now mutter about seceding from the local council area, echoing a widening harrumph of displeasure with the various layers of government in Britain.

From The Wall Street Journal Aug. 6, 2026

He had raised the dam’s height mid-construction, without widening the base to support the extra water pressure.

From Los Angeles Times Aug. 6, 2026

The hostility underscored a widening gulf between legacy networks and a growing ecosystem of independent digital outlets that many young Indians increasingly turn to for news.

From Barron's Aug. 6, 2026

I felt a little too old to feel this emotional, so broken up, I had no words to describe the fissure I felt widening inside me—but I also felt like, why?

From "Tradition" by Brendan Kiely

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