Meaning of the word "call someone's bluff" in English

What does "call someone's bluff" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

call someone's bluff

US /kɔl ˈsʌm.wʌnz blʌf/
UK /kɔl ˈsʌm.wʌnz blʌf/
"call someone's bluff" picture

Idiom

1.

to challenge someone to prove that what they are saying is true, or to show that they are not afraid to do something that they have threatened to do

Example:
She threatened to quit, but I decided to call her bluff and see if she would actually do it.
The politician made a bold claim, and the journalists decided to call his bluff by demanding evidence.
Learn This Word at Lingoland