weaponry

noun

weap·​on·​ry ˈwe-pən-rē How to pronounce weaponry (audio)
Synonyms of weaponrynext
1
2
: the science of designing and making weapons

Examples of weaponry in a Sentence

The army has developed some new high-tech weaponry.
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.
That peaceful image was shattered Saturday as Iranian weaponry rained down on Dubai, setting fire to a five-star resort, threatening the world's tallest building, and killing one person and injuring seven others at the airport in the capital city of Abu Dhabi. ABC News, 1 Mar. 2026 Though the groups operate with some autonomy, Iran has provided them with financial support, weaponry such as drones, missiles, and training and intelligence. Michael Collins, USA Today, 28 Feb. 2026 So many Google employees protested its participation in Project Maven at the time that the tech giant declined to renew the contract and then pledged not to use AI in weaponry. Matt O’Brien, Los Angeles Times, 27 Feb. 2026 The Pentagon’s version of Claude could not be used to facilitate the mass surveillance of Americans, nor could it be used in fully autonomous weaponry—situations where computers, rather than humans, make the final decision about whom to kill. Will Gottsegen, The Atlantic, 26 Feb. 2026 See All Example Sentences for weaponry

Word History

First Known Use

1844, in the meaning defined at sense 1

Time Traveler
The first known use of weaponry was in 1844

Cite this Entry

“Weaponry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/weaponry. Accessed 8 Mar. 2026.

Kids Definition

weaponry

noun
weap·​on·​ry ˈwep-ən-rē How to pronounce weaponry (audio)
: weapons as a whole

More from Merriam-Webster on weaponry

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