verb

boo

to boo, to jeer

The crowd booed the visiting team.

The crowd booed the visiting team.

He jumped from behind the door and yelled 'Boo!'

He jumped from behind the door and yelled 'Boo!'

((sb./sth.)) to shout 'boo' at someone or something to show disapproval. The audience booed the comedian off the stage.

Synonyms: jeer, hiss, heckle; Antonyms: cheer, applaud, praise

Imitative of a low, deep sound used to show contempt. The interjection to scare is also onomatopoeic.

Imagine a ghost saying 'Boo!' to scare you, or a crowd making a low 'booooo' sound at a bad performance.

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