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
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.
The Defense Ministry said in a terse statement that soldiers discovered a bomb that was ready to be detonated in the central Bab Sharqi district of Damascus. ABC News, 19 May 2026 One culminated last year with abject disaster, with Karl Lysinger detonating his Oak Park house and dying in the process, months after the home was auctioned. Graham Womack may 18, Sacbee.com, 18 May 2026 Cody Brundage's 44-second R2 knockout over Andre Petroski was the fastest of the night, and Khaos Williams returned to form by detonating a right hand on Nikolay Veretennikov for a vintage first-round TKO. Brian Mazique, Forbes.com, 17 May 2026 The device was secured and detonated by a multi-agency team of operators including personnel from the FBI Bomb Squad, Mobile Police Department Explosive Ordnance Detail, Alabama Law Enforcement Agency's Bomb Squad, MCSO and the Daphne Search and Rescue Team, according to MAWSS. Robert McGreevy, FOXNews.com, 15 May 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 21 May. 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

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