detonate

verb

det·​o·​nate ˈde-tᵊn-ˌāt 

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 

ˈde-tə-ˌnā-

adjective

detonative

ˈde-tᵊn-ˌā-tiv 

ˈde-tə-ˌnā-

adjective

Synonyms of detonate

• explode
• blow
• pop

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

Jentleson compares the power of fusing race and these questions of fairness to detonating a nuclear warhead. — Isaac Arnsdorf, New Yorker, 18 Sep. 2026

In a secret 1958 project, the Air Force considered detonating a nuclear bomb on the Moon. — Brian Boucher, ARTnews.com, 17 Sep. 2026

The last of Lila and Amisha’s henchmen has fled with the remaining supply of poison aerosol, intending to detonate it, on Amisha’s orders, at a nightclub. — Chris Klimek, Vulture, 16 Sep. 2026

The 2,000-pound bombs have multiple variants, with some designed to penetrate deep, underground targets while others detonate above ground and cause widespread damage. — ABC News, 15 Sep. 2026

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

Rhymes for detonate

• abdicate
• abrogate
• acetate
• activate
• actuate
• aggravate
• agitate
• alginate
• alienate
• allocate
• amputate
• angulate

Kids Definition

detonate

verb

det·​o·​nate ˈdet-ᵊn-ˌāt 

ˈdet-ə-ˌnāt

detonated; detonating

: to explode or cause to explode with sudden violence

detonation

ˌdet-ᵊn-ˈā-shən, 

ˌdet-ə-ˈnā-

noun