Meaning of the word boo in English

What does boo mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

boo

US /buː/
UK /buː/

Exclamation

1.

said suddenly to surprise someone who is unaware of one's presence.

Example:
‘Boo!’ she cried, jumping up to frighten him
2.

said to show disapproval or contempt.

Example:
‘There's only one bar.’ ‘Boo!’

Noun

1.

an utterance of ‘boo’ to show disapproval of a speaker or performer.

Example:
the audience greeted this comment with boos and hisses

Verb

1.

say ‘boo’ to show disapproval of a speaker or performer.

Example:
they booed and hissed when he stepped on stage
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