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.
Over the past week, Ukrainian drones have struck Russian fuel tanks and ammunition depots some 100 kilometers (65 miles) from the front lines in Luhansk, as well as a Russian air defense system more than 130 kilometers from the region’s border, according to geolocated video. Tim Lister, CNN Money, 4 Apr. 2026 Military police are often the only armed personnel on base, outside of shooting ranges, hunting areas or in training, where soldiers can wield their service weapons without ammunition. CBS News, 3 Apr. 2026 In a statement released Thursday, DHS said Sarsour is a Jordanian national who was previously convicted in Israel for throwing a Molotov cocktail at the homes of Israeli armed forces and attempting to possess weapons and ammunition. Sarah Rumpf-Whitten , Brooke Taylor, FOXNews.com, 3 Apr. 2026 The stumbles provided ammunition to a bipartisan congressional rebellion that eventually led to overwhelming passage of a bill requiring release of all the files, although the DOJ has been slow to comply. Dave Goldiner, New York Daily News, 2 Apr. 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 5 Apr. 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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