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.
South Korean intelligence officials have estimated that the North has sent Russia roughly 13,000 soldiers and millions of artillery shells, and Ukrainian officials believe as much as 40% of Russia’s ammunition now comes from North Korea, Bloomberg reported. Mathias Hammer, semafor.com, 13 July 2025 Russia and North Korea’s alliance has strengthened, as seen in North Korea’s supply of troops and ammunition to the Ukrainian battlefield in support of Russia. David Zimmermann, The Washington Examiner, 12 July 2025 Typically, these weapons were used to enforce order without using live ammunition. Los Angeles Times, 11 July 2025 Bringing such ammunition into the country is a violation of federal law, but there are exceptions, including if the ammunition is for an American police department. John Diedrich, jsonline.com, 10 July 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

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Cite this Entry

“Ammunition.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ammunition. Accessed 21 Jul. 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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