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Synonyms

widen

American  
[wahyd-n] / ˈwaɪd n /

verb (used with or without object)

  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

Other Word Forms

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.

This divergent path might widen in the years ahead.

From The Wall Street Journal • May 13, 2026

The divergent path might widen in the years ahead.

From The Wall Street Journal • May 11, 2026

As the channels deepen and widen, parts of the ice shelf may thin unevenly, reducing the shelf's overall structural stability.

From Science Daily • May 10, 2026

The Stifel analysts also noted that “discounts often widen during market downturns, causing share prices to underperform the underlying assets.”

From Barron's • May 5, 2026

Lily’s eyes widen as I explain the seriousness of caring for a pet pineapple.

From "South of Somewhere" by Kalena Miller

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