boo

Definitions of boo
1

v show displeasure, as after a performance or speech

Synonyms:
hiss
Antonyms:
acclaim, applaud, clap, spat
clap one's hands or shout after performances to indicate approval
Type of:
condemn
declare or judge unfit for use or habitation

n a cry or noise made to express displeasure or contempt

Synonyms:
Bronx cheer, bird, hiss, hoot, raspberry, razz, razzing, snort
Type of:
call, cry, outcry, shout, vociferation, yell
a loud utterance; often in protest or opposition

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