disarm

verb

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

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 noun
disarmer noun

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.
Hamas wants Israel to pull all troops out of Gaza and not restart the war, but Israel is unlikely to do that unless Hamas disarms, the AP reported. Sophie Carson, jsonline.com, 17 Oct. 2025 If Hamas fails to disarm, that will give Netanyahu an excuse to restart the war and avoid all the political land mines that the next phases present him. Thomas L. Friedman, Mercury News, 16 Oct. 2025 Israel’s military still occupies roughly 50% of Gaza, and the ceasefire agreement stipulates that its withdrawal is contingent on Hamas disarming — two sticking points in the ceasefire deal that have yet to be worked out. Lauren Kent, CNN Money, 16 Oct. 2025 The ceasefire is still working through kinks, as Hamas has refused to disarm despite the terms of the deal. Ross O'Keefe, The Washington Examiner, 16 Oct. 2025 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

Browse Nearby Words

Cite this Entry

“Disarm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disarm. Accessed 20 Oct. 2025.

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 noun

More from Merriam-Webster on disarm

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