Bomb vs Detonator vs Explosive

When to use each in English, with meaning, register, and examples.

Bomb

Top 1,000 (very common)B1noun

Detonator

Beyond 10,000 (less common)

Explosive

Top 2,000 (common)C1adjective
Most common: Bomb
 BombDetonatorExplosive
Pronunciation🇬🇧 /["/bɒm/"]/🇺🇸 /["/bɑːm/"]/🇬🇧 //ˈdɛtəneɪtə//🇺🇸 //ˈdɛtəˌneɪtɚ//🇬🇧 /["/ɪkˈspləʊsɪv//ɪkˈspləʊzɪv/"]/🇺🇸 /["/ɪkˈspləʊsɪv//ɪkˈspləʊzɪv/"]/
MeaningA bomb is a weapon that explodes and causes destruction.A device that causes an explosion.Something that can explode or is very strong and sudden.
ExampleThe explosion was caused by a bomb that detonated in the city center.The technician carefully connected the detonator to the charges.an **explosive device** *(= a bomb)*
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Beyond 10,000 (less common)Top 2,000 (common)
CEFR levelB1-C1
Part of speechnounadjective
Collocationsbig, huge, large, place, plant, put, fall, rain, rain down, attack, blast, explosion, big, huge, large, place, plant, put, fall, rain, rain down, attack, blast, explosionsafety detonator, electronic detonator, manual detonatorbe, highly, be, become, extremely, fairly, very
Antonymspeace, safety-calm, peaceful, stable
Common mistakesConfused with 'bump' - they are different things., Using 'bomb' in a positive context, as it is mostly negative.Confused with 'detonate', which is the action of exploding., Misunderstood the term in non-explosive contexts., Incorrect pluralization (e.g., 'detonators' should not be confused with 'detonater').Confused with 'explodes' as a noun instead of an adjective., Using 'explosive' in situations where 'dramatic' or 'intense' would be more appropriate., Mispronouncing as 'explo-sive' instead of 'ex-ploh-sive'.
Usage notesUse 'bomb' when referring to explosives or in a metaphorical sense, like 'bombing' a test. It's not suitable for casual conversations about non-explosive subjects.Used primarily in contexts related to explosives or fireworks. Avoid in casual conversations unless discussing relevant topics such as safety or military.Often used in contexts related to chemistry, military, or describing intense emotions. Avoid in casual conversation unless referring to a specific event.

See it in real clips

Bomb
Detonator
Explosive

Frequently asked questions: Bomb vs Detonator vs Explosive

What's the difference between Bomb, Detonator, and Explosive?

Bomb: A bomb is a weapon that explodes and causes destruction. Detonator: A device that causes an explosion. Explosive: Something that can explode or is very strong and sudden.

Which is more common: Bomb, Detonator, and Explosive?

Bomb is the most common in everyday English.

Which is more advanced: Bomb, Detonator, and Explosive?

Explosive is the highest level, at C1, on the CEFR scale.

Can you show an example of each?

Bomb: The explosion was caused by a bomb that detonated in the city center. Detonator: The technician carefully connected the detonator to the charges. Explosive: an **explosive device** *(= a bomb)*

Can I use Bomb, Detonator, and Explosive interchangeably?

Not always. Bomb, Detonator, and Explosive are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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