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.
As the investigation into Guthrie's abduction widens its scope, authorities have now increased the reward for public tips on the case to $102,500. Anna Kaufman, USA Today, 19 Feb. 2026 Guards Naomi Panganiban and Natalia Martinez triggered runs at the ends of both halves Wednesday night at Viejas Arena as San Diego State’s women’s team defeated UNLV 80-62 to widen the Aztecs’ lead in the Mountain West Conference race to three games with four games to play. Bill Center, San Diego Union-Tribune, 19 Feb. 2026 Curiosity widens as the sparkling Sun activates your 9th House of Travel and Exploration, inviting you to stretch your beliefs and seek perspective beyond familiar comfort zones. Tarot.com, Baltimore Sun, 18 Feb. 2026 There’s a widening gap between the haves and the have-nots in the United States, and economists are increasingly sounding the alarm. Alicia Wallace, CNN Money, 18 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

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Cite this Entry

“Widen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/widen. Accessed 20 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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