Definition, Meaning & Synonyms

boo

interjection
/buː/
Definition
A word used to express contempt, scorn, or disapproval, often in a loud voice.
Examples
  • She shouted ‘boo’ during the performance to show her disapproval.
  • The children exclaimed ‘boo’ as they jumped out from behind the door to scare their friend.
Meaning
The term ‘boo’ is often used to disrupt or show disapproval for a performance or an actor. It can also be a playful way of surprising someone.
Synonyms
  • hiss
  • shout
  • jeer
  • taunt