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boo
'boo' - used as a interjection
1. expressing disapproval
2. exclamation used to startle or frighten

'boo' - used as a noun
3. a cry or noise made to express displeasure or contempt

'boo' - used as a verb
4. show displeasure, as after a performance or speech

derived forms
1. Boo / Plural
boos
2. Boo / Past
booed
3. Boo / Third Person
boos
4. Boo / Present Participle
booing
Variations of 'boo'
 
Antonym
  • applaud
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