Bomb vs Explosive

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

Bomb

Top 1,000 (very common)B1noun

Explosive

Top 2,000 (common)C1adjective
Most common: Bomb
 BombExplosive
Pronunciation🇬🇧 /["/bɒm/"]/🇺🇸 /["/bɑːm/"]/🇬🇧 /["/ɪkˈspləʊsɪv//ɪkˈspləʊzɪv/"]/🇺🇸 /["/ɪkˈspləʊsɪv//ɪkˈspləʊzɪv/"]/
MeaningA bomb is a weapon that explodes and causes destruction.Something that can explode or is very strong and sudden.
ExampleThe explosion was caused by a bomb that detonated in the city center.an **explosive device** *(= a bomb)*
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB1C1
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, explosionbe, highly, be, become, extremely, fairly, very
Antonymspeace, safetycalm, peaceful, stable
Common mistakesConfused with 'bump' - they are different things., Using 'bomb' in a positive context, as it is mostly negative.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.Often used in contexts related to chemistry, military, or describing intense emotions. Avoid in casual conversation unless referring to a specific event.

Frequently asked questions: Bomb vs Explosive

What's the difference between Bomb and Explosive?

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

Which is more common: Bomb and Explosive?

Bomb is the most common in everyday English.

Are Bomb and Explosive the same CEFR level?

Bomb: B1, Explosive: C1 on the CEFR scale.

Can I use Bomb and Explosive interchangeably?

Not always. Bomb 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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