boisterous

adjective

bois·​ter·​ous ˈbȯi-st(ə-)rəs How to pronounce boisterous (audio)
Synonyms of boisterous
1
a
: noisily turbulent : rowdy
b
: marked by or expressive of exuberance and high spirits
2
3
obsolete
a
: coarse
c
boisterously adverb
boisterousness noun
Choose the Right Synonym for boisterous

vociferous, clamorous, blatant, strident, boisterous, obstreperous mean so loud or insistent as to compel attention.

vociferous implies a vehement shouting or calling out.

vociferous cries of protest and outrage

clamorous may imply insistency as well as vociferousness in demanding or protesting.

clamorous demands for prison reforms

blatant implies an offensive bellowing or insensitive loudness.

blatant rock music
a blatant clamor for impeachment

strident suggests harsh and discordant noise.

heard the strident cry of the crow

boisterous suggests a noisiness and turbulence due to high spirits.

a boisterous crowd of party goers

obstreperous suggests unruly and aggressive noisiness and resistance to restraint.

the obstreperous demonstrators were arrested

Examples of boisterous in a Sentence

The crowd was young and boisterous, the cheeseburgers were juicy and perfectly charred, and the place was always packed. Jonathan Black, Saveur, October 2007
Things had apparently gotten a little too boisterous during the Northern Ohio Girls Soccer League games. And it wasn't the kids. Fed up with noisy, know-it-all parents, the league banned cheering and jeering from the sidelines for one game, which they dubbed Silent Sunday. Kate Rounds, Ms., December 1999/January 2000
Suzanne Massie, boisterous and voluble as we drove through her adopted neighborhood in St. Petersburg, hurtled to a sudden stop. She was laughing uproariously to see the spot, where five years earlier, her rented car had fallen apart … Christopher Lydon, Atlantic, February 1993
A large and boisterous crowd attended the concert. the fans at the baseball game became particularly boisterous after the home run
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.
Crowds at the arena, which have never been lauded for their boisterous nature since the move from Oakland, have been even quieter since Curry exited. Joseph Dycus, Mercury News, 5 Apr. 2026 The 36,233 fans in attendance then let their opinion of Durbin be well-known with boisterous boos that even caught the attention of Red Sox manager Alex Cora. Greg Dudek, Boston Herald, 3 Apr. 2026 At a crowded news conference, boisterous supporters chanted to free Sarsour, recounting his advocacy for those in need. Sophia Tareen, Chicago Tribune, 3 Apr. 2026 At a crowded news conference, boisterous supporters chanted to free Sarsour. Sarah Rumpf-Whitten , Brooke Taylor, FOXNews.com, 3 Apr. 2026 See All Example Sentences for boisterous

Word History

Etymology

Middle English boistous crude, clumsy, from Anglo-French

First Known Use

14th century, in the meaning defined at sense 3a

Time Traveler
The first known use of boisterous was in the 14th century

Browse Nearby Words

Cite this Entry

“Boisterous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boisterous. Accessed 8 Apr. 2026.

Kids Definition

boisterous

adjective
bois·​ter·​ous ˈbȯi-st(ə-)rəs How to pronounce boisterous (audio)
1
a
: noisily rough : rowdy
a boisterous crowd
b
: marked by high spirits
boisterous laughter
2
: vigorously active : stormy
boisterously adverb
boisterousness noun

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