Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “blow (sb/sth) up”

blow (sb/sth) up

phrasal verb with blow
 
 
/bləʊ/ verb (past tense blew, past participle blown)
B1 to destroy something or kill someone with a bomb, or to be destroyed by a bomb: Terrorists blew up an office building in the city.Exploding and erupting
(Definition of blow (sb/sth) up from the Cambridge Learners Dictionary © Cambridge University Press)
Add Cambridge dictionaries to your browser to your website

Translations of “blow (sb/sth) up”

Word of the Day

sling

to throw or drop something carelessly

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More