Synonyms of boo

Noun

1. boo, hoot, Bronx cheer, hiss, raspberry, razzing, razz, snort, bird, cry, outcry, call, yell, shout, vociferation

usage: a cry or noise made to express displeasure or contempt

Verb

1. boo, hiss, condemn

usage: show displeasure, as after a performance or speech

Definition and meaning of boo (Dictionary)