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.
Missing from the response were commitments to disarm and have no role in Gaza's governance. Francesca Chambers, USA Today, 3 Oct. 2025 Netanyahu has rejected those terms, saying Hamas must surrender and disarm. Dave Smith, Fortune, 3 Oct. 2025 Authorities confronted the man, identified by county officials as Floyd Smith, after safely disarming him and securing the residence, officials said. Tj MacIas, Miami Herald, 2 Oct. 2025 Egypt, Qatar, and Turkey — the main mediators with Hamas — are pressing the Islamist group to agree to a deal that would free Israeli hostages, end the conflict, and ultimately disarm and dismantle the organization. Mohammed Sergie, semafor.com, 1 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 7 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

Last Updated: - Updated example sentences
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