detonate

verb

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

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
detonative 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.
The business daily Kommersant reported that the bomb, hidden in a gift box, was probably detonated remotely and the woman carrying it could have been unaware of the content. ABC News, 3 Aug. 2026 The committee said the woman was stopped by security before the bomb was detonated near the restaurant's entrance. Emma Bussey, FOXNews.com, 3 Aug. 2026 Israeli Prime Minister Benjamin Netanyahu last year gave him a golden pager to commemorate an operation in which members of Hezbollah were killed when their pagers detonated. Matt Viser, The Atlantic, 2 Aug. 2026 Investigators believe the bomb was detonated remotely, and a preliminary account indicates that the woman most likely did not know what the package contained, Kommersant reported. Alessandra Freitas, CNN Money, 1 Aug. 2026 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 7 Aug. 2026.

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster