Simple Definition of impassive

from our Learner's Dictionary

impassive

adjective

ɪmˈpæsɪv How to pronounce impassive (audio)
: not showing emotion
an impassive observer
Her face/expression remained impassive throughout the trial.

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“Impassive.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/impassive. Accessed 18 Apr. 2026.

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