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.
Higher altitude winds over the coastal Pacific may disarm hurricanes too, blowing in from west to east—opposite the direction of the trade winds—and causing turbulence that disrupts the formation of the storm. Jeffrey Kluger, Time, 5 Sep. 2025 The Lebanese army’s plan is an unprecedented effort to disarm Iran’s most powerful regional proxy and one of the biggest non-state threats to Israel. Mostafa Salem, CNN Money, 5 Sep. 2025 Armed with a sharp wit that can disarm and humiliate the juvenile boys in their class, Li-li introduces Hsiao-Lee to the seedier side of town, alcohol, and said boys. Adam Solomons, IndieWire, 4 Sep. 2025 And in an online landscape flooded with sales pitches, the honest awkwardness is disarming. Leeron Walter, Forbes.com, 3 Sep. 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 9 Sep. 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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