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Showing results for defuse. Search instead for sefus.
Synonyms

defuse

American  
[dee-fyooz] / diˈfjuz /
Or defuze

verb (used with object)

defuses, present (3rd person singular) defused, past participle, past defusing present participle
  1. to remove the fuze from (a bomb, mine, etc.).

  2. to make less dangerous, tense, or embarrassing.

    to defuse a potentially ugly situation.


verb (used without object)

defuses, present (3rd person singular) defused, past participle, past defusing present participle
  1. to grow less dangerous; weaken.

defuse British  
/ diːˈfjuːz /

verb

  1. to remove the triggering device of (a bomb, etc)

  2. to remove the cause of tension from (a crisis, etc)

"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

Commonly Confused

See diffuse

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Conjugated Forms

Present

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Etymology

Origin of defuse

First recorded in 1940–45; de- + fuse 1

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:

Wataka tried to defuse tensions by inviting the officials and police to attend the concert, an offer that wasn’t accepted.

From The Wall Street Journal Jul. 5, 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

It is not clear how long it will take to defuse the bomb.

From BBC Mar. 10, 2026

“You’re right. It was just one game. For now,” I said, trying to defuse the situation—though maybe I straightened my posture a bit to let him know I was not one to mess with.

From "Here to Stay" by Sara Farizan

He defuses them, crushing the cans and dragging them into the driveway.

From Los Angeles Times Jan. 10, 2025

An unprecedented compromise between the enemy states, the deal opens the way for offshore energy exploration and defuses one source of potential conflict between Israel and Hezbollah.

From Reuters Oct. 18, 2022

Reporting their results this Wednesday in The Proceedings of the Royal Society A, the team concludes that water both makes and defuses these doughy volcanic bombs.

From New York Times Sep. 11, 2021

Studies by Kross and others show that talking to yourself in the third person takes the edge off stress and defuses it, often quite quickly.

From Washington Post Sep. 7, 2021

And although there couldn’t be a more neutral statement, it defuses any insectious worries I might have given her.

From "Challenger Deep" by Neal Shusterman

He asked NotebookLM to “write a 600 word news story framed around how Oracle defused the key risk going into 2026 with a press release about a single bond deal.”

From The Wall Street Journal Mar. 27, 2026

She declined to answer questions on whether tensions had been defused with Washington.

From Los Angeles Times Jan. 25, 2026

The summit will offer Brussels the chance to turn the page after a bruising transatlantic crisis over Greenland -- now seemingly defused.

From Barron's Jan. 24, 2026

Traders will weigh whether the risk in Iran is “genuinely defused or simply resting,” because calm in the Persian Gulf has a “habit of braking without warning,” he added.

From MarketWatch Jan. 16, 2026

And I took great care to appear so deeply, thoroughly unmoved by the whole photo debacle that the mess defused itself in a matter of days.

From "A Very Large Expanse of Sea" by Tahereh Mafi

Earlier this week, Netflix converted its $27.75 a share bid to an all-cash offer in hopes of defusing some of Paramount’s criticisms of its deal.

From Los Angeles Times Jan. 22, 2026

She has tightened drug enforcement along the border, expelled imprisoned cartel bosses wanted by the U.S. and imposed 50% tariffs on Chinese-made vehicles and other goods, defusing U.S. threats of harsher tariffs.

From The Wall Street Journal Dec. 27, 2025

Lebanese Prime Minister Nawaf Salam was more cautious, saying Lebanon remained "far" from diplomatic normalisation with Israel and that the talks were focused on "defusing tension".

From BBC Dec. 4, 2025

But O’Donnell likens the dynamics of the cast at that time to a dysfunctional sisterhood, adding that Morgan defusing the situation with Bensimon felt like someone trying to comfort a sibling.

From Salon May 20, 2025

Today they seemed awkward and complicated, like I was defusing a bomb.

From "Schooled" by Gordon Korman

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