English Reference
noun · verb · adjective

bomb

n. · v. · adj.
US /ˈbɑm/ UK /bˈɒm/ bomb UK spelling bombs

  1. 01 B1 Intermediate

    n.a weapon designed to explode and cause damage or injury.

    n.an explosive device used as a weapon, typically delivered by aircraft, artillery, or placement.

    Simple

    The old building was destroyed by a bomb during the war.

    In context

    The disposal unit was called in to neutralise an unexploded bomb discovered by construction workers at the city centre site.

  2. 02 B2 Upper Intermediate InformalAmerican English

    n.something that is a complete failure, especially a movie or a play.

    n.a project, production, or commercial venture that fails completely or is unpopular.

    Simple

    The new sci-fi movie was a total bomb at the box office.

    In context

    Despite the massive marketing budget, the product launch was a complete bomb, failing to capture even a fraction of the projected market share.

  3. 03 B2 Upper Intermediate InformalBritish English

    n.a very large amount of money.

    n.a significant sum of money; often used with the verb 'cost'.

    Simple

    That new sports car must have cost a bomb.

    In context

    Renovating the Victorian estate cost a bomb, but the increase in property value eventually justified the initial investment.

    pittance
  4. 04 B1 Intermediate

    v.to drop bombs on a place or person.

    v.to attack a target using explosive devices; to bombard.

    Simple

    The air force began to bomb the enemy's supply lines.

    In context

    The strategic decision to bomb the industrial hubs was intended to cripple the opposition's manufacturing capabilities during the final months of the conflict.

  5. 05 B2 Upper Intermediate InformalAmerican English

    v.to fail completely, especially in an exam or a performance.

    v.to perform very poorly or fail dismally in a specific task or event.

    Simple

    I think I bombed my history exam because I didn't study enough.

    In context

    The comedian bombed during the late-night set, as none of his jokes seemed to resonate with the tired audience.

  6. 06 C1 Advanced InformalBritish English

    v.to move or travel at a very high speed.

    v.to travel or move with great velocity.

    Simple

    The cyclists were bombing down the hill at sixty kilometres per hour.

    In context

    We were bombing along the motorway when we suddenly realised we had missed the exit for the airport.

    crawldawdle
  7. 07 C1 Advanced SlangAmerican English

    adj.very good, cool, or impressive.

    adj.excellent or highly impressive; used as a general term of approval.

    Simple

    That burger we had last night was totally bomb.

    In context

    The production quality on their latest album is bomb, showing a level of maturity the band lacked in their earlier releases.

Usage bomb the shit


From French bombe, from Italian bomba, from Latin bombus (“a booming sound”), from Ancient Greek βόμβος (bómbos, “booming, humming, buzzing”), imitative of the sound itself. Doublet of bombe. Compare boom.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Ancient Greek βόμβος
Level B1 · Intermediate
Frequency Common
Updated