boo

¹

[boo]

interjection

1. (used to express contempt or disapprobation or to startle or frighten.)

noun

plural

boos 

1. an exclamation of contempt or disapproval.

   a loud boo from the bleachers.

verb (used without object)

booed, booing 

1. to cry boo in derision.

verb (used with object)

booed, booing 

1. to show disapproval of by booing.

boo

²

[boo, boh]

noun

1. Slang.,  marijuana.

boo

³

[boo]

noun

Slang.

1. one's boyfriend or girlfriend.

boo

/ buː /

interjection

1. an exclamation uttered to startle or surprise someone, esp a child

2. a shout uttered to express disgust, dissatisfaction, or contempt, esp at a theatrical production, political meeting, etc

3. is extremely timid or diffident

verb

1. to shout "boo" at (someone or something), esp as an expression of disgust, dissatisfaction, or disapproval

   to boo the actors

Word History and Origins

Origin of boo¹

First recorded in 1630–40; expressive formation

Origin of boo²

First recorded in 1955–60; of uncertain origin

Origin of boo³

1985–90; of uncertain origin; possibly an alteration of French beau “boyfriend, admirer”

Example Sentences

The audience dutifully booed at the mention of the Reform UK leader's name but speaking to Tory members afterwards, it was clear many feel uncomfortable about these kind of attacks.

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There were boos when batting champion Trea Turner struck out in the third inning.

Read more on Los Angeles Times

This time, frustrated boos rained down from the stands.

Read more on Los Angeles Times

On Friday, Deputy Prime Minister David Lammy was met with boos and chants of "shame on you" as he appeared at a vigil for victims of the Manchester attack.

Read more on BBC

Ibrox turned against him in the most vicious way, He was booed on and booed off.

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Related Words

• heckle 
• hiss 
• holler 
• hoot 
• jeer 

When To Use

What else does boo mean?

Boo is the sound we pretend ghosts make as well as a sound we make when we really don’t like something.Boo is also an affectionate term for one's significant other, similar to bae.