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.

---

poker face British  

noun

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

---

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]

---

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

Then, her room-commanding gaze as politician Shirley Chisholm in “Mrs. America,” followed by her nuanced poker face as therapist Dr. Brooke Taylor on the fourth season of “In Treatment.”

From Los Angeles Times • Mar. 19, 2025

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

From Seattle Times • Nov. 11, 2023

Dr. Karen Singh was in constant motion, like a badly drawn cartoon, but she had the single greatest resting poker face I’d ever seen.

From "Turtles All the Way Down" by John Green