poker face

American  

noun

1. an expressionless face.

   He can tell a funny story with a poker face.

2. a person who has or deliberately assumes a poker face.

   It is impossible to tell what that poker face is really thinking.

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poker face British  

noun

1. informal a face without expression, as that of a poker player attempting to conceal the value of his cards

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poker face Idioms  

1. A visage lacking any expression that can be interpreted, as in Whenever Betty attended one of her children's performances, she managed to keep a poker face. This term alludes to the facial expression of a poker player who is expert at concealing his feelings about his hand. [c. 1880]

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Other Word Forms

• poker-faced
  adjective

Etymology

Origin of poker face

An Americanism dating back to 1880–85

Example Sentences

Everyone says I've got a bit of a poker face - so they never know how I'm feeling and stuff.

From BBC • May 2, 2026

Cahillane, a 6-foot-tall marathoner who sports a shock of white hair and a practiced poker face, was a seasoned food executive, fresh off the successful breakup of another food company: Kellogg.

From The Wall Street Journal • Mar. 27, 2026

And it’s tough to find a poker face in the Las Vegas Ballpark when management is staging an Elvis karaoke competition between innings.

From Los Angeles Times • May 31, 2024

BERKELEY, Calif. — Djouvensky Schlenbaker has perfected the poker face.

From Seattle Times • Nov. 11, 2023

Archie was careful to keep his poker face, intent on not betraying an emotion.

From "The Chocolate War" by Robert Cormier