disarm

verb

dis·​arm dis-ˈärm How to pronounce disarm (audio)
diz-, 
ˈdis-ˌärm
disarmed; disarming; disarms
Synonyms of disarmnext

transitive verb

1
a
: to deprive of means, reason, or disposition to be hostile
disarmed criticism by admitting her errors
b
: to win over
2
a
: to divest of arms
disarm captured troops
b
: to deprive of a means of attack or defense
disarm a ship
c
: to make harmless
disarm a bomb

intransitive verb

1
: to lay aside arms
2
: to give up or reduce armed forces
disarmament
ˌdis-ˈär-mə-mənt How to pronounce disarm (audio)
noun
disarmer noun

Synonyms of disarm

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Examples of disarm in a Sentence

The government has been unsuccessful at disarming the rebels. The terrorists have refused to disarm. It took more than an hour to disarm the bomb.
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 suspect was Tasered, disarmed and taken into custody, Mamdani said. — Gloria Pazmino, CNN Money, 5 July 2026 The lawmaker was quoted as saying Lebanon's army is simply incapable of forcing Hezbollah to disarm. — Alex Sundby, CBS News, 30 June 2026 As Murphy and Deputy David Green tried to disarm Piggott, both were shot, Murphy fatally. — Charles Selle, Chicago Tribune, 29 June 2026 Eisenkot refused to allow a shoot-to-kill policy or impose curfews on West Bank towns and disciplined a soldier who killed an attacker after he was already disarmed. — Britannica Editors, Encyclopedia Britannica, 7 July 2026 See All Example Sentences for disarm

Word History

Etymology

Middle English desarmen, literally, to divest of arms, from Anglo-French desarmer, from des- dis- + armer to arm

First Known Use

15th century, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of disarm was in the 15th century

Rhymes for disarm

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Browse Nearby Words

disapprovingly
disarm
disarmament
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Cite this Entry

“Disarm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disarm. Accessed 10 Jul. 2026.

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Kids Definition

disarm

verb
dis·​arm (ˈ)dis-ˈärm How to pronounce disarm (audio)
1
: to take weapons from
disarm a prisoner
2
: to reduce the size and strength of the armed forces of a country
3
: to make harmless, peaceable, or friendly : remove dislike or suspicion
a disarming smile
disarmament
-ˈär-mə-mənt How to pronounce disarm (audio)
noun

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