detonate

verb

det·​o·​nate ˈde-tᵊn-ˌāt How to pronounce detonate (audio)
ˈde-tə-ˌnāt
detonated; detonating

intransitive verb

: to explode with sudden violence

transitive verb

1
: to cause to detonate
detonate a bomb
compare deflagrate
2
: to set off in a burst of activity : spark
programs that detonated controversies
detonatable
ˈde-tᵊn-ˌā-tə-bəl How to pronounce detonate (audio)
ˈde-tə-ˌnā-
adjective
detonative
ˈde-tᵊn-ˌā-tiv How to pronounce detonate (audio)
ˈde-tə-ˌnā-
adjective

Examples of detonate in a Sentence

The first atomic bomb was detonated in 1945. the bomb detonated with a thunder that could be heard for blocks in all directions
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.
Philby died in 1988, by all reports a disillusioned man, but he’d already been killed off onscreen the year before in the opening moments of this Frederick Forsyth adaptation, in which a rogue branch of the KGB plots to build and detonate a bomb on British soil. Keith Phipps, Vulture, 19 Mar. 2025 This combination of vulnerability and vengeance was compounded by the overnight news that, according to the Israeli security services, terrorists had detonated bombs on several buses across central Israel. Patrick Kingsley, New York Times, 21 Feb. 2025 The Chiefs’ Chris Jones was a defensive line menace who detonated the 49ers’ past two Super Bowl appearances. Cam Inman, The Mercury News, 11 Feb. 2025 That a cooking gas cannister won’t detonate in error, and spark a shoot-out that breaks the peace permanently. Nick Paton Walsh, CNN, 11 Mar. 2025 See All Example Sentences for detonate

Word History

Etymology

French détoner to explode, from Latin detonare to expend thunder, from de- + tonare to thunder — more at thunder entry 1

First Known Use

1729, in the meaning defined at intransitive sense

Time Traveler
The first known use of detonate was in 1729

Browse Nearby Words

Cite this Entry

“Detonate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detonate. Accessed 3 Apr. 2025.

Kids Definition

detonate

verb
det·​o·​nate ˈdet-ᵊn-ˌāt How to pronounce detonate (audio)
ˈdet-ə-ˌnāt
detonated; detonating
: to explode or cause to explode with sudden violence
detonation
ˌdet-ᵊn-ˈā-shən
ˌdet-ə-ˈnā-
noun

More from Merriam-Webster on detonate

Last Updated: - Updated example sentences
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