poker-faced

Definitions

Having an expressionless face that reveals nothing about one's thoughts or feelings.

Showing no emotion, especially when bluffing or hiding something.

Examples

He remained completely poker-faced while delivering the shocking news to the board of directors.

Despite having a winning hand, she kept a poker-faced expression to avoid giving away her advantage.

Synonyms

impassive expressionless deadpan inscrutable stoic unreadable blank

Antonyms

expressive animated demonstrative transparent revealing emotional readable