boo
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.


1boo

interjection \ˈbü\

Definition of BOO

—used to express contempt or disapproval or to startle or frighten

Origin of BOO

Middle English bo
First Known Use: 15th century

2boo

noun
plural boos

Definition of BOO

1
: a shout of disapproval or contempt
2
: any utterance at all —usually used in negative constructions <never said boo>

Examples of BOO

  1. A chorus of boos was heard after the shot missed the goal.
  2. The announcement was greeted by a mixture of boos and cheers.

First Known Use of BOO

1801

Related to BOO

Synonyms
bird [chiefly British], catcall, Bronx cheer, hiss, hoot, jeer, raspberry, razz, snort
Antonyms
cheer

3boo

verb

Definition of BOO

intransitive verb
: to deride especially by uttering a prolonged boo
transitive verb
: to express disapproval of by booing <the crowd booed the referee>

Examples of BOO

  1. Many people in the crowd booed when the announcement was made.
  2. Many people in the crowd booed the announcement, but a few people cheered it.

First Known Use of BOO

1884

Browse

Next Word in the Dictionary: boob (noun)
Previous Word in the Dictionary: bonzer
All Words Near: boo

Seen & Heard

What made you want to look up boo? Please tell us where you read or heard it (including the quote, if possible).

Name That Thing

Take Our 10-Question Quiz

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More