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 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.
Trump on Thursday repeated his frequent warnings that the group will have to disarm or face dire consequences. Arkansas Online, 23 Jan. 2026 His plan is for Hamas' heavy weapons to be immediately decommissioned, and those who disarm would be rewarded with amnesty and reintegration — or safe passage out of Gaza. Willem Marx, NPR, 22 Jan. 2026 Solutions, from greater investment in proactive policing, to support for violence disrupters, to common-sense reforms that disarm criminals, can make a difference. Paula Wethington, CBS News, 22 Jan. 2026 Trump on Thursday repeated his frequent warnings that the group will have to disarm or face dire consequences. Josh Boak, Los Angeles Times, 22 Jan. 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

Browse Nearby Words

Cite this Entry

“Disarm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disarm. Accessed 28 Jan. 2026.

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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