broaden

verb

broad·​en ˈbrȯ-dᵊn How to pronounce broaden (audio)
broadened; broadening ˈbrȯd-niŋ How to pronounce broaden (audio)
ˈbrȯ-dᵊn-iŋ
Synonyms of broadennext

intransitive verb

: to become broad

Examples of broaden in a Sentence

They need to broaden their understanding of other cultures. The police have broadened the scope of the investigation. Her smile broadened when I told her the good news. The investigation has broadened to include the mayor's staff. His interests broadened to include art and music, not just sports.
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 protests have broadened to address the reality that Iran’s regime has also often failed to adequately feed, house, educate, and employ the country’s growing population. Paige Williams, New Yorker, 13 Jan. 2026 Lawyers say the delays make their clients more vulnerable to arrests and deportations, as part of the administration's push to broaden the scope of arrests. Ximena Bustillo, NPR, 13 Jan. 2026 With pickleball not requiring specialized clothing, its parallels with tennis fashion will broaden its appeal. Charlie Eccleshare, New York Times, 13 Jan. 2026 Initially conceived as a political technology firm largely backing moderate Republicans, the business has broadened its aperture over time to focus on reaching key influential figures across business, government, and media. Max Tani, semafor.com, 12 Jan. 2026 See All Example Sentences for broaden

Word History

First Known Use

1864, in the meaning defined at intransitive sense

Time Traveler
The first known use of broaden was in 1864

Cite this Entry

“Broaden.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/broaden. Accessed 16 Jan. 2026.

Kids Definition

broaden

verb
broad·​en ˈbrȯd-ᵊn How to pronounce broaden (audio)
broadened; broadening ˈbrȯd-niŋ How to pronounce broaden (audio)
-ᵊn-iŋ
: to make or become broad or broader
broaden your horizons

More from Merriam-Webster on broaden

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