ammunition

noun

am·​mu·​ni·​tion ˌam-yə-ˈni-shən How to pronounce ammunition (audio)
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.
The country is splintered, and language gets used as ammunition. Vibhas Ratanjee, Forbes.com, 15 Sep. 2025 The rifle that authorities believe was used in the assassination contained ammunition inscribed with antifascist messaging, sources confirmed to Fox News Digital. Stepheny Price, FOXNews.com, 13 Sep. 2025 The weapon and ammunition are being forensically analyzed by law enforcement at a federal lab for clues that could help identify the shooter or the motive. Jesse Bedayn, Fortune, 11 Sep. 2025 Investigators also documented vehicles — like a quad bike — supplies and a cache of ammunition. Christina Coulter, PEOPLE, 11 Sep. 2025 See All Example Sentences for ammunition

Word History

Etymology

obsolete French amunition, from Middle French, alteration of 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 17 Sep. 2025.

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

More from Merriam-Webster on ammunition

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