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.
McBride said Robinson's DNA was found on the towel and the rifle, and similar ammunition was found at his home. N'dea Yancey-Bragg, USA Today, 6 July 2026 But Black success provided ammunition to the Fusion coalition’s opponent, the North Carolina Democratic Party—the home of states’ rights and social conservatism. Lauren Collins, New Yorker, 3 July 2026 Tractor Supply sells a wide variety of items, including grills, lawn mowers, ammunition, clothing, tools, gardening products, ATVs, horse saddles, kayaks and live chicks. Jenna Ebbers, Kansas City Star, 2 July 2026 Through 2031, Charlotte boasts seven first-rounders and 11 second-round selections, leaving the Hornets armed with perhaps the second-best stockpile of future ammunition this side of the Oklahoma City Thunder. Roderick Boone, Charlotte Observer, 1 July 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 6 Jul. 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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