imperturbable

imperturbable [ adjective]: calm by nature; difficult to upset or agitate.

Example: I scanned his face for some sign of anxiety, but he seemed imperturbable.

Related words: imperturbability [noun], imperturbableness [noun],
imperturbably [adverb]

Synonyms: aloof, calm, collected, composed, cool, detached, disinterested, indifferent, neutral, quiet, serene, sober, stoical, tranquil, unaffected, unemotional, undisturbed, unexcitable, unflappable, unmoved, unruffled

Antonyms: cranky, emotional, excitable, grumpy, irritable, jittery, jumpy, oversensitive, perturbable, peevish, temperamental, testy, touchy

Tags: GRE

Category: Vocabulary words

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