battalion

noun

bat·​tal·​ion bə-ˈtal-yən How to pronounce battalion (audio)
Synonyms of battalionnext
1
: a considerable body of troops organized to act together : army
2
: a military unit composed of a headquarters and two or more companies, batteries, or similar units
3
: a large group

Synonyms of battalion

Examples of battalion in a Sentence

a battalion of angry protesters the nation's battalions were forced to fight on two fronts simultaneously
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.
President Bola Tinubu’s office said in a statement late Wednesday that a Nigerian army battalion will be deployed to Kwara’s Kaiama area, where the attack happened. Ope Adetayo, Los Angeles Times, 5 Feb. 2026 Netherlands Ministry of Defense Last year, Norway's Princess Ingrid Alexandria finished 15-months of service as a gunner in an engineering battalion. Frank Andrews, CBS News, 5 Feb. 2026 Tiramisu’s beloved battalion of flavors—milky mascarpone, booze, coffee, and chocolate—fit together perfectly in this wobbly, no-bake dessert mash-up. Jesse Szewczyk, Bon Appetit Magazine, 28 Jan. 2026 The battalion played a significant role in early San Diego history. Abby Hamblin, San Diego Union-Tribune, 28 Jan. 2026 See All Example Sentences for battalion

Word History

Etymology

Middle French bataillon, from Old Italian battaglione, augmentative of battaglia company of soldiers, battle, from Late Latin battalia combat — more at battle entry 1

First Known Use

1579, in the meaning defined at sense 1

Time Traveler
The first known use of battalion was in 1579

Browse Nearby Words

Cite this Entry

“Battalion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/battalion. Accessed 16 Feb. 2026.

Kids Definition

battalion

noun
bat·​tal·​ion bə-ˈtal-yən How to pronounce battalion (audio)
1
: a large body of troops : army
2
: a military unit composed of two or more smaller units (as companies or batteries)
3
: a large body of persons organized to act together

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