IMPERTURBABILITY Synonyms: 55 Similar and Opposite Words

imperturbability

noun

Definition of imperturbability

as in composure

evenness of emotions or temper his imperturbability in a crisis is legendary among hospital staffers

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Recent Examples of Synonyms for imperturbability

composure

Noun

In eleven years of service, Masha had never heard her mistress speak with such lack of composure.

— Literary Hub, Literary Hub, 13 Oct. 2026
Lily responds with monk-like composure in response to Jackie’s rude queries.

— Vikram Murthi, IndieWire, 5 Oct. 2026

Definition of composure

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

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impertinently

imperturbability

imperturbable

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“Imperturbability.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imperturbability. Accessed 17 Oct. 2026.

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Synonyms of imperturbability

noun

Example Sentences

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