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Synonyms

impassive

American  
[im-pas-iv] / ɪmˈpæs ɪv /

adjective

  1. without emotion; apathetic; unmoved.

    Synonyms:
    unperturbed, undisturbed, indifferent, stoical, phlegmatic, emotionless
  2. calm; serene.

    Synonyms:
    composed, unruffled, placid, tranquil
  3. unconscious; insensible.

  4. not subject to suffering.

    Synonyms:
    unflinching, unaffected

impassive British  
/ ˌɪmpæˈsɪvɪtɪ, ɪmˈpæsɪv /

adjective

  1. not revealing or affected by emotion; reserved

  2. calm; serene; imperturbable

  3. rare unconscious or insensible

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of impassive

First recorded in 1660–70; im- 2 + passive

Explanation

Someone who doesn't seem to react — who is always "taking a pass" in the conversation of life can be described as impassive. Impassive is tricky, as it sounds it should be the opposite of passive. It's not, though. The fact is you can be passive and impassive at the same time. When a passive person gets passed over for a promotion at work, their face might remain impassive upon hearing the news.

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Vocabulary lists containing impassive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He was, according to BBC courts producer Neil Henderson, "impassive" during the evidence stages in this month's trial.

From BBC Nov. 20, 2025

The normally impassive Carsley finally let his emotions out after the final whistle, joining the celebrations with his players, beaming as he wrapped an equally elated Jones in a bearhug.

From BBC Nov. 14, 2024

So there’s a theory percolating online that if you adopt the qualities of a stone, becoming impassive and bland, then you will repel the argumentative, antagonistic people in your life who are itching for conflict.

From New York Times May 31, 2024

Menzies, who plays him minus the historical Stanton’s impressive whiskers, the better to appear a 21st-century screen hero, catches his well-documented resolve, seriousness, impatience and impassive imperiousness.

From Los Angeles Times Mar. 14, 2024

Dumbledore listened to Harry’s story with an impassive face.

From "Harry Potter and the Half-Blood Prince" by J.K. Rowling

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