What does expressionless mean?
"Expressionless" is an adjective describing a complete absence of visible emotion or reaction — a face, voice, or manner that reveals nothing of what the person is thinking or feeling. Someone described as expressionless may be staring blankly, speaking in a flat tone, or simply refusing to give anything away. The word is common in fiction and journalism, where it often signals composure under pressure, deliberate concealment, or emotional numbness; a detective might watch a suspect's expressionless face, or a narrator might describe delivering bad news in an expressionless voice. It derives from "expression," itself rooted in the idea of pressing out or conveying inner thought outward. Its synonyms include blank, deadpan, impassive, and stony-faced, while its opposites include expressive and animated. Because faces so often betray feelings, describing someone as expressionless immediately creates intrigue — it suggests either remarkable self-control or something troubling beneath the surface.
adjectiveShowing no expression or emotion; having a blank, unreadable face, voice, or manner.
- Having or showing no facial, vocal, or bodily indication of emotion or reaction; blank and unreadable in appearance or manner.
"She listened to the verdict with an expressionless stare, giving nothing away."
"The guard's expressionless face made it impossible to tell whether he had heard the joke."
"He read the rejection letter aloud in a flat, expressionless voice."
Poker players and secret agents alike rely on being expressionless — one adjective that describes the art of saying nothing with your whole face.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of expressionless
"Expressionless" is formed by attaching the suffix "-less" to "expression," indicating an absence of expression. "Expression" traces back through Middle English and Old French "exprimer" to Latin "exprimere," meaning "to press out," from "ex-" (out) plus "premere" (to press). The underlying metaphor — pressing or squeezing inner thought outward into visible form — explains why the word family includes expressive, express, and impress. The word has been in use since at least the nineteenth century.
Related word forms
How expressionless is actually used
The word carries a neutral-to-slightly-eerie connotation depending on context: it can describe professional composure (a poker player, a diplomat) or suggest emotional emptiness or concealment. It applies not only to faces but also to voices and written style. It is standard in both formal and informal register.
Easily confused with expressionless
"Expression" is the noun meaning a look on someone's face or the act of conveying thought, while "expressionless" is an adjective describing the absence of any such look.