impassive
/ɪmˈpæsɪv/ adjective
- adjective Having, or revealing, no emotion.
- adjective Still or motionless.
Synonyms
apathetic phlegmatic unemotional alexithymic apathistical clinical dull cold-blooded cold-hearted dead inside dispassionate emotionless immovable impassible insensible nonemotional nonfeeling nonpassionate nonsentimental stolid deadpan expressionless poker-faced unexpressive
Etymology
From im- (prefix meaning ‘not’) + passive (“which is, or is capable of being, acted on; (obsolete) which suffers, or may suffer, pain, death, etc.”, adjective).
Webster’s 1913
- adjective Not susceptible of pain or suffering; apathetic; impassible; unmoved.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “impassive”, CC BY-SA 4.0. Details