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detonar

[dɛ.to.ˈnaɾ]
verb
to detonate
1. to cause an explosion by setting off a detonator or explosive device
The bomb squad detonated the explosive device safely.
A equipe de desativação detonou o artefato explosivo com segurança.
2. to explode or burst suddenly
The fireworks detonated in the night sky.
Os fogos de artifício detonaram no céu noturno.
3. (figurative) to trigger or cause something to happen suddenly
His comments detonated a heated argument.
Seus comentários detonaram uma discussão acalorada.
4. (slang, Brazilian) to perform poorly or fail badly
He detonated the exam.
Ele detonou na prova.
NYC Slang
blow up, bomb (in the sense of fail)
Synonyms
explodirrebentarestoirardeflagraracionar
Antonyms
desativardesarmar

Regional Variations

General Brazilian
detonar
Standard usage for explosion; also used colloquially to mean 'to fail' or 'to mess up'
Rio de Janeiro
detonar
Common in both literal and slang contexts
São Paulo
detonar
Standard usage, popular in slang among young people
Portugal
detonar
Less common colloquially; 'explodir' is preferred

Related Idioms & Phrases

detonar uma bomba
detonar um conflito
detonar na prova (to fail an exam)
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