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.
Kensington Road Kensington Road will be widened between Providence Road and Connels Point Avenue to improve eastern and western mobility. March 26, Charlotte Observer, 26 Mar. 2026 The Texas Department of Transportation has proposed a $198 million road-widening project for RM 2871, but that project has not been funded. Emily Holshouser, Fort Worth Star-Telegram, 25 Mar. 2026 The pushback underscores a widening divide of values between Musk and some African governments that are tying ownership rules to post-liberation efforts to broaden economic opportunity. Tiisetso Motsoeneng, semafor.com, 25 Mar. 2026 Higher energy prices are also expected to widen India’s current account deficit, which has contributed to a weakening of the local currency, with the rupee touching record lows in recent days. Priyanka Salve, CNBC, 24 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 30 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

More from Merriam-Webster on widen

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster