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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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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:

While the scope of the trade war could widen with new tariffs, both economies likely can shoulder the burden of the current levies, at least for a time.

From The Wall Street Journal Aug. 26, 2026

Should competing platforms adopt equivalent commitments, the overnight lockout would widen to 10 pm to 7 am and the daily allowance would fall to 60 minutes per app, capped at two hours in total.

From Barron's Aug. 26, 2026

The 101 has long been a bottleneck nightmare as it approaches Santa Barbara and the yearslong project to widen the freeway has only made it worse.

From Los Angeles Times Aug. 21, 2026

Davies added they would be looking to widen footpaths and create fire breaks going forward, but asked any future visitors to stay off the burnt area.

From BBC Jul. 31, 2026

He saw her eyes widen, her face getting redder.

From "Six of Crows" by Leigh Bardugo

If competing platforms adopt equivalent commitments, the overnight block widens to 10:00 pm to 7:00 am and the daily allowance drops to 60 minutes per app, capped at two hours across all of them.

From Barron's Aug. 26, 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

The entrance is huge, and the cave widens out from there.

From "The Hot Zone" by Richard Preston

As testing widened, frozen lasagna and spaghetti bolognese sold across Europe were found in some cases to contain “beef” that was almost entirely horse.

From Salon Aug. 27, 2026

With William in the UK and Harry self-exiled in California, the gulf between the two has only widened.

From Barron's Aug. 21, 2026

The additional ballots widened the slim lead Wahab held on election night.

From Los Angeles Times Aug. 21, 2026

The gap between the highest- and lowest-performing regions in England has widened.

From BBC Aug. 20, 2026

I tried to signal to Juanita with widened eyes that it was enough, but she either didn’t get the hint or decided to ignore it.

From "Summer of the Mariposas" by Guadalupe García McCall

Growth is now widening beyond a narrow group of AI and bank stocks, according to Gerry Fowler, who leads the European equity strategy team at UBS.

From The Wall Street Journal Aug. 21, 2026

Fagan argued that there's a case for "widening" the tax base through some new approaches, such as environmental taxes.

From BBC Aug. 20, 2026

Treasury bonds because of the country’s widening deficit, Royal said.

From The Wall Street Journal Aug. 12, 2026

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

From MarketWatch Aug. 10, 2026

“Oh, can I, now?” he says, eyes widening, taking in Viola behind me.

From "The Knife of Never Letting Go" by Patrick Ness

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