All expressionless synonyms

adjective expressionless

• straight-faced — a serious or impassive facial expression that conceals one's true feelings about something, especially a desire to laugh.
• unresponsive — responding especially readily and sympathetically to appeals, efforts, influences, etc.: a responsive government.
• impassive — without emotion; apathetic; unmoved.
• poker-faced — an expressionless face: He can tell a funny story with a poker face.
• inexpressive — not expressive; lacking in expression.
• vacant — having no contents; empty; void: a vacant niche.
• unreadable — not readable; undecipherable; scribbled: His scrawl was almost unreadable.
• deadpan — Deadpan humour is when you appear to be serious and are hiding the fact that you are joking or teasing someone.
• blank — Something that is blank has nothing on it.
• lifeless — not endowed with life; having no life; inanimate: lifeless matter.
• vacuous — without contents; empty: the vacuous air.
• unemotional — pertaining to or involving emotion or the emotions.
• inscrutable — incapable of being investigated, analyzed, or scrutinized; impenetrable.
• dead — A person, animal, or plant that is dead is no longer living.
• dull — not sharp; blunt: a dull knife.
• empty — A container (esp. a bottle or glass) left empty of its contents.
• lacklustre — lacking brilliance or radiance; dull: lackluster eyes.
• lackluster — lacking brilliance or radiance; dull: lackluster eyes.
• lusterless — the state or quality of shining by reflecting light; glitter, sparkle, sheen, or gloss: the luster of satin.
• stolid — not easily stirred or moved mentally; unemotional; impassive.
• stupid — lacking ordinary quickness and keenness of mind; dull.
• unexpressive — not expressive; lacking in expression of meaning, feeling, etc.: a bland and unexpressive person.
• wooden — consisting or made of wood; wood: a wooden ship.