defuse

[dee-fyooz] / diˈfyuz /

VERB

disarm; smooth over

Synonyms

STRONGEST

alleviate deactivate lessen soothe

STRONG

demilitarize diminish disable moderate mollify pacify pad restrain soften subdue weaken

Antonyms

STRONGEST

increase

STRONG

agitate aid assist enable free help incite irritate liberate release strengthen trouble upset worry

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.

And while I'm realistic enough to know he doesn't really hold treasured memories of our previous encounters, I'm impressed by his ability to defuse the tension of Meeting A Beatle.

From BBC • May 27, 2026

Leo’s aides are trying hard to mediate between Washington and Havana, urging both sides to defuse their tensions and the U.S. not to use force, as Trump has threatened.

From The Wall Street Journal • Apr. 23, 2026

US President Donald Trump frequently refers to Munir as his "favourite field marshal", after a rapport built during US efforts to defuse a short but intense armed conflict between Pakistan and rival India last year.

From Barron's • Apr. 12, 2026

Ritchson, according to the source, attempted to defuse the situation after Taylor allegedly dared him to get physical.

From Los Angeles Times • Mar. 23, 2026

Even his fingers, twirling a key chain, are precise and nimble, ready to defuse a bomb or pick a lock at a moment’s notice.

From "The Queen of Water" by Laura Resau