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.
The warning follows a series of escalating strikes tied to the widening conflict between Iran and Israel that has increasingly drawn in neighboring countries and critical energy infrastructure. Claire Carter, The Washington Examiner, 19 Mar. 2026 July 23 – August 22 When feelings meet courage, horizons widen. Tarot.com, Sun Sentinel, 19 Mar. 2026 In 2024, the city of San Diego allocated $750,000 to draft a plan to widen the park sidewalk. Ashley MacKin Solomon, San Diego Union-Tribune, 18 Mar. 2026 Authorities have increased security around houses of worship amid the war in Iran and widening military conflict across the Middle East. Karissa Waddick, USA Today, 18 Mar. 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 20 Mar. 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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