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Synonyms

nonchalance

American  
[non-shuh-lahns, non-shuh-lahns, -luhns] / ˌnɒn ʃəˈlɑns, ˈnɒn ʃəˌlɑns, -ləns /

noun

  1. the state or quality of being nonchalant; cool indifference or lack of concern; casualness.


Etymology

Origin of nonchalance

From French, dating back to 1670–80; see origin at nonchalant, -ance


Explanation

Nonchalance is a casual lack of concern, a relaxed state without anxiety or enthusiasm. Like how you'd act if the girl you've had a secret crush on since grade school asks you to the prom. (Or maybe not.) It's hard to achieve nonchalance. If you're like most people, there's always going to be something that will rattle you. And you can forget about behaving with chalance, because chalance isn't a word. Sometimes you hear people say that so-and-so acted with "studied nonchalance," which means to sort of fake it. Oddly, the word's origins go back to the Latin calere, which is the same word as the root of calorie. A calorie is a unit of energy, and to act with nonchalance is to refrain from showing too much energy or excitement, so actually, it makes sense.

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Vocabulary lists containing nonchalance

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:

No, the Strokes did not save rock ’n’ roll, but the excitement of “Is This It,” fueled by a combination of tense energy and nonchalance, has outlived the initial hype that surrounded its release.

From The Wall Street Journal ● Oct. 1, 2026

Mr. Druckenmiller answered media inquiries with an admirable nonchalance.

From The Wall Street Journal ● Sep. 18, 2026

This is one reason for the Fed’s nonchalance toward housing market risks in the early 2000s.

From Barron's ● Oct. 16, 2025

With chilling nonchalance, Victor observes the start of a hairline fracture that will eventually produce a painful crack.

From Salon ● Jul. 28, 2025

He was struck by the nonchalance of Lawrence’s decision making: there had been no search committee; no bureaucratic procedure or vetting of candidates.

From "Big Science" by Michael Hiltzik

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