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insouciance

American  
[in-soo-see-uhns, an-soo-syahns] / ɪnˈsu si əns, ɛ̃ suˈsyɑ̃s /

noun

  1. the quality of being insouciant; lack of care or concern; indifference.


Etymology

Origin of insouciance

From French, dating back to 1790–1800; see origin at insouciant, -ance

Explanation

Insouciance is a feeling of careless indifference. There's a certain amount of lightheartedness in insouciance, but rather than merely being cheerful, someone with insouciance truly couldn't care less. Insouciance has roots in the French in, meaning "not," and se soucier, meaning "to care," giving the English word its "uncaring" meaning. Insouciance can be a positive state — like the childlike insouciance you feel when you are watching cartoons instead of paying your bills. However, insouciance is not always so sunny. Young voters are often accused of treating the right to vote with insouciance, meaning they just can't be bothered.

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Vocabulary lists containing insouciance

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.

And he has done so with a light-fingered insouciance that makes every scene incandescent with funny contemporary allusions.

From The Wall Street Journal • Feb. 19, 2026

Parrilla finds the balance between Bruiser’s sauciness and seriousness; Byrne plays the clown adeptly; and Slattery, a boss again after “Mad Men,” softens his villainy with some Roger Sterling insouciance.

From Los Angeles Times • Aug. 14, 2025

City's team structure has seldom afforded Grealish the license to take on and glide past opponents as he did with such insouciance as the talismanic captain at boyhood club Aston Villa.

From BBC • Aug. 11, 2025

The juvenile insouciance of Blenkin’s trillionaire is one, a grinning imp who waves his bare feet around in the way of someone who means every offense.

From Salon • Aug. 5, 2025

Rishi wondered if he practiced that maddening insouciance in the mirror or if it came naturally.

From "When Dimple Met Rishi" by Sandhya Menon

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