insouciance

noun

in·​sou·​ci·​ance in-ˈsü-sē-ən(t)s How to pronounce insouciance (audio) aⁿ-süs-ˈyäⁿs How to pronounce insouciance (audio)
: lighthearted unconcern : nonchalance
insouciant
in-ˈsü-sē-ənt How to pronounce insouciance (audio)
aⁿ-süs-ˈyäⁿ
adjective
insouciantly adverb

Did you know?

If you were alive and of whistling age in the late 1980s or early 1990s, chances are you whistled (and snapped your fingers, and tapped your toes) to a little ditty called “Don’t Worry, Be Happy” by Bobby McFerrin, an a cappella reggae-jazz-pop tune that took the charts by surprise and by storm. An ode to cheerful insouciance if ever there was one, its lyrics are entirely concerned with being entirely unconcerned, remaining trouble-free in the face of life’s various stressors and calamities. Such carefree nonchalance is at the heart of insouciance, which arrived in English (along with the adjective insouciant), from French, in the 1800s. The French word comes from a combining of the negative prefix in- with the verb soucier, meaning “to trouble or disturb.” The easiness and breeziness of insouciance isn’t always considered beautiful, however. Insouciance may also be used when someone’s lack of concern for serious matters is seen as more careless than carefree.

Examples of insouciance in a Sentence

wandered into the meeting with complete insouciance to the fact that she was late
Recent Examples on the Web
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.
His coy narrative voice and audacious insouciance, thinly disguised under a patina of classical Oxford education and self-deprecating wit, amuse the reader for several hundred pages. Foreign Affairs, 14 Jan. 2025 To complement these ladies navigating a sea of business attire by sexing it up with insouciance (as well as micro hemlines and plenty of sheer) were her male coworkers who dabbled in a bit of New Romantic touches. Roxanne Robinson, Forbes, 8 Mar. 2025 The theme’s implicit insouciance becomes perplexing when accompanied by scientific studies and even a World Health Organization report touting the healing properties of art. Michaëla De Lacaze Mohrmann, Artforum, 1 Jan. 2025 The victory over Leylah Fernandez on Arthur Ashe was beautiful for its innocence and insouciance. Tim Ellis, Forbes, 8 Dec. 2024 See All Example Sentences for insouciance

Word History

Etymology

French, from in- + soucier to trouble, disturb, from Old French, from Latin sollicitare — more at solicit

First Known Use

1799, in the meaning defined above

Time Traveler
The first known use of insouciance was in 1799

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Cite this Entry

“Insouciance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insouciance. Accessed 30 Apr. 2025.

Kids Definition

insouciance

noun
in·​sou·​ci·​ance in-ˈsü-sē-ən(t)s How to pronounce insouciance (audio)
: a lighthearted lack of concern
insouciant adjective

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