imperturbable
Americanadjective
adjective
Other Word Forms
Etymology
Origin of imperturbable
1490–1500; < Late Latin imperturbābilis. See im- 2, perturbable ( def. )
Explanation
If you're imperturbable you are not easily upset. If your goal is to be imperturbable, then you can't let things bother you or get you stressed, confused, or angry. The adjective imperturbable is the flip side of perturbable, which comes from perturb, which in turn traces back to the Latin word perturbare, meaning “to confuse” or “to disturb.” If something really annoying is going on, like one neighbor is jack-hammering his driveway and another has a dog that's barking while you're trying to sleep because you were up all night studying and you really really need a nap, but you stay calm and don’t get upset, you are imperturbable.
Vocabulary lists containing imperturbable
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Mellow Out: Synonyms for "Calm"
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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.
That was part of Federer’s tennis mystique: the elegant, imperturbable calm, the way he almost never let the pressure boil and send him over the edge.
From The Wall Street Journal ● Aug. 25, 2026
Cleven, imperturbable yet not insensitive, doesn’t drink or gamble or dance — he’s a movie cowboy — and Egan is the opposite.
From Los Angeles Times ● Jan. 25, 2024
Brooks Koepka — who tied for second, two shots behind Mickelson, last year and won this event in 2018 and 2019 among four major titles — went his usual imperturbable route.
From Washington Post ● May 18, 2022
Grant, having never fully reconciled his imperturbable public persona with the terrorized child he once was, has problems with women.
From New York Times ● Dec. 13, 2021
He seemed more enthusiastic, more vital than his imperturbable adversary, who possessed a style that was obviously more professional, but at the same time less emotional for the large crowd that filled the house.
From "One Hundred Years of Solitude" by Gabriel Garcia Marquez
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
