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Synonyms

disarmament

American  
[dis-ahr-muh-muhnt] / dɪsˈɑr mə mənt /

noun

  1. the act or an instance of disarming.

  2. the reduction or limitation of the size, equipment, armament, etc., of the army, navy, or air force of a country.


disarmament British  
/ dɪsˈɑːməmənt /

noun

  1. the reduction of offensive or defensive fighting capability, as by a nation

  2. the act of disarming or state of being disarmed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of disarmament

1785–95; disarm + -ament, after armament

Explanation

When a country reduces or eliminates its military weapons, or arms, it's called disarmament. Nuclear disarmament is the reduction of nuclear weapons around the world. After wars, countries often deal with disarmament, reducing the arms on both sides in a balanced way. Proponents of nuclear disarmament aim for the same thing, often with the ultimate goal being complete elimination of all weapons of mass destruction. Disarmament adds the "not" or "do the opposite of" prefix dis- to armament, from a Latin root meaning "furnish with weapons."

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Vocabulary lists containing disarmament

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A peace agreement signed in November 2022 put an end to the fighting, but several key points, such as the return of displaced people or the disarmament of the TPLF, have never been implemented.

From Barron's Aug. 11, 2026

While the leaders of both countries have diverging views on many issues, they both want to see the disarmament of Hezbollah, a movement that has operated from Lebanon since the 1980s.

From The Wall Street Journal Aug. 6, 2026

A Board of Peace official said that the humanitarian part of the peace process isn’t dependent on the disarmament of Hamas, but would be accelerated by it.

From The Wall Street Journal Jul. 10, 2026

I thought of that village throughout “Best and Last,” especially during Knoxville’s nonchalant disarmament of his pal.

From Los Angeles Times Jun. 26, 2026

Stassen leaped into his job with characteristic energy, declaring that he would assemble a supporting staff of “experienced men with brilliant analytical minds” to review American disarmament strategy from top to bottom.

From "Big Science" by Michael Hiltzik

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