widen

verb

wid·​en ˈwī-dᵊn How to pronounce widen (audio)
widened; widening ˈwīd-niŋ How to pronounce widen (audio)
ˈwī-dᵊn-iŋ
Synonyms of widennext

transitive verb

: to increase the width, scope, or extent of
widen a road
widen an investigation

intransitive verb

: to become wide or wider
a widening gap
widener
ˈwīd-nər How to pronounce widen (audio)
ˈwī-dᵊn-ər
noun

Examples of widen in a Sentence

The city is going to widen the road. They plan to widen the investigation. Her eyes widened in surprise. They went swimming at a spot where the river widens. The scope of the investigation has widened.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And the gap between people who use AI and people who don’t is widening every day. Brent Saunders, Fortune, 11 Feb. 2026 The inequity is only expected to widen this year. Laura Bassett, Condé Nast Traveler, 11 Feb. 2026 Luckin Coffee’s latest outlet, in Shenzhen, is its first to market its worldwide selection of beans, a reflection of its mammoth operations and widening supply chain. Prashant Rao, semafor.com, 10 Feb. 2026 In contrast, hair loss tends to show up in specific patterns — such as thinning near the temples, a widening hairline, or bald areas near the crown — and happen more gradually. Rebecca Strong, USA Today, 10 Feb. 2026 See All Example Sentences for widen

Word History

First Known Use

1566, in the meaning defined at transitive sense

Time Traveler
The first known use of widen was in 1566

Browse Nearby Words

Cite this Entry

“Widen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/widen. Accessed 15 Feb. 2026.

Kids Definition

widen

verb
wid·​en ˈwīd-ᵊn How to pronounce widen (audio)
widened; widening ˈwīd-niŋ How to pronounce widen (audio)
-ᵊn-iŋ
: to make or become wide or wider : broaden

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