deadpan

UK: ˈdɛdpan | US: ˈdɛdˌpæn

Definition
  1. adj. deliberately emotionless or expressionless (often to humorous or ironic effect)

  2. n. a blank, expressionless face or manner

  3. vt. to say or do something in a deliberately impassive way

Structure
dead <lifeless>pan <face>
Etymology

The word "deadpan" originated in early 20th-century American slang, combining "dead" (suggesting lifelessness) and "pan" (a colloquial term for "face," possibly from theatrical slang). It originally described a performer's deliberately blank expression to enhance comedic or ironic delivery. Over time, it expanded to describe any intentionally emotionless demeanor. The logic lies in the contrast between a "dead" (unresponsive) face and the potential for underlying humor or sarcasm.

Examples
  1. She delivered the joke with perfect deadpan timing, leaving the audience unsure whether to laugh.

  2. His deadpan expression made it impossible to tell if he was serious.

  3. The comedian's deadpan style relies on monotone delivery and minimal facial cues.

  4. "Of course I love cleaning," she said in a deadpan voice, glaring at the messy room.

  5. The actor mastered the art of deadpan humor, making even mundane lines hilarious.