ammunition

noun

am·​mu·​ni·​tion ˌam-yə-ˈni-shən How to pronounce ammunition (audio)
Synonyms of ammunitionnext
1
a
: the projectiles with their fuses, propelling charges, or primers fired from guns
c
: explosive military items (such as grenades or bombs)
2
: material for use in attacking or defending a position
ammunition for the defense lawyers

Examples of ammunition in a Sentence

The troops were supplied with weapons and ammunition. be certain that all of your accusations are true, lest you just give them ammunition to claim that all of them are false
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.
Prosecutors argue that Colin Gray was aware that his son's mental health had deteriorated in the weeks before the shooting, but still gave the teen the assault-style weapon as a Christmas gift and purchased a laser sight, tactical vest, and ammunition for him. Dan Raby, CBS News, 13 Feb. 2026 After Maldonado consented to a search, police located seven rounds of ammunition in his back pocket, a black face mask in his jacket pocket and a gun in the vehicle. Elissa Jorgensen, Dallas Morning News, 10 Feb. 2026 Throughout the game, players must sacrifice their own blood to use as ammunition against terrifying statues of saints that come to life in order to survive while unraveling the mystery of the cursed island of Tormentosa. Jennifer Maas, Variety, 10 Feb. 2026 Vaughn was previously convicted of on three counts each of armed assault to murder and mayhem, and a single count of unlawful possession of ammunition in 2007. Colleen Cronin, Boston Herald, 8 Feb. 2026 See All Example Sentences for ammunition

Word History

Etymology

earlier, "military supplies," borrowed from Middle French amonition, probably variant of munition, monition munition

First Known Use

1607, in the meaning defined at sense 1a

Time Traveler
The first known use of ammunition was in 1607

Browse Nearby Words

Cite this Entry

“Ammunition.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ammunition. Accessed 15 Feb. 2026.

Kids Definition

ammunition

noun
am·​mu·​ni·​tion ˌam-yə-ˈnish-ən How to pronounce ammunition (audio)
1
a
: objects (as bullets) fired from guns
b
: explosive objects (as bombs) used in war
2
: material that may be used in attacking or defending a position
results of the study provided more ammunition

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