1
as in nonchalant
having or showing freedom from worries or trouble
the insouciant gaiety of the idle rich
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in casual
having or showing a lack of interest or concern
an insouciant attitude about punctuality that is really discourteous to her coworkers
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of insouciant
Beyoncé's butterscotch blonde boasts the insouciant, melty finish that defines the old money approach and provides a natural extension of her natural brunette.
—
Calin Van Paris, InStyle, 3 Mar. 2026
Even now, almost two decades after his death, the French couturier remains a household name, synonymous with effortless style and an insouciant sexiness that few can hope to capture in quite the same way.
—Mark Ellwood, Robb Report, 3 Mar. 2026
Brigitte Bardot, the French actor, style icon, and animal activist who fixated the world with her insouciant, smoky-eyed sensuality, has died aged 91.
—Isobel Thompson, Vogue, 28 Dec. 2025
His magical renovation of Villa Mabrouka—the late Yves Saint Laurent's Tangier bolt-hole, with a Slim Aarons–worthy kidney-bean pool just outside the casbah—is as immaculately dressed down as an insouciant white linen shirt.
—Stephanie Rafanelli, Condé Nast Traveler, 28 Aug. 2023
Calin Van Paris, InStyle, 3 Mar. 2026
Even now, almost two decades after his death, the French couturier remains a household name, synonymous with effortless style and an insouciant sexiness that few can hope to capture in quite the same way.
—Mark Ellwood, Robb Report, 3 Mar. 2026
Brigitte Bardot, the French actor, style icon, and animal activist who fixated the world with her insouciant, smoky-eyed sensuality, has died aged 91.
—Isobel Thompson, Vogue, 28 Dec. 2025
His magical renovation of Villa Mabrouka—the late Yves Saint Laurent's Tangier bolt-hole, with a Slim Aarons–worthy kidney-bean pool just outside the casbah—is as immaculately dressed down as an insouciant white linen shirt.
—Stephanie Rafanelli, Condé Nast Traveler, 28 Aug. 2023
Recent Examples of Synonyms for insouciant
Adjective
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Scott inflicts Ohm’s nonchalant meanness with a piercingly perverse matter-of-factness that places the character as far away as possible from the realm of likeability.—
Carlos Aguilar,
Variety,
15 Mar. 2026
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Margot Robbie’s understanding of the assignment is evident, her fringe frame coupled with a low and loosely bound ponytail (another hallmark of the nonchalant set).—
Calin Van Paris,
InStyle,
11 Mar. 2026
Adjective
-
But even casual high school boys basketball fans in the western suburbs recognize the Wolves as a force to be reckoned with by going toe-to-toe against top programs in the state under the direction of Velasquez, who is stepping down for some very good personal reasons.—
Rick Armstrong,
Chicago Tribune,
17 Mar. 2026
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Her makeup was similarly casual, with a natural, glowy finish and peach lips.—
Pamela Vázquez,
Glamour,
16 Mar. 2026
Adjective
-
Set in Kyoto, the slasher horror follows three best friends who reunite and rekindle their lifelong friendship during what is intended to be a carefree girls trip.—
Andreas Wiseman,
Deadline,
20 Mar. 2026
-
Lindsay played a carefree youth who loved fútbol.—
Literary Hub,
Literary Hub,
16 Mar. 2026
Adjective
-
Coach Cori Close seemed unconcerned with the slight.—
Assistant Sports Editor,
Los Angeles Times,
16 Mar. 2026
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Meanwhile, Wall Street appears unconcerned about the government's blacklisting of artificial intelligence company Anthropic, which started partnering with Palantir on defense work in late 2024.—
Samantha Subin,
CNBC,
6 Mar. 2026
Adjective
-
This cavalier attitude toward urban planning has been conjoined to a disingenuousness in the discussion of City Hall’s fate.—
Mark Lamster
Architecture Critic,
Dallas Morning News,
11 Mar. 2026
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Get stuck with a cavalier team of baggage handlers, and it can even get soaked in your favorite fragrance or antiaging serum.—
Justin Fenner,
Robb Report,
8 Mar. 2026
Cite this Entry
“Insouciant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insouciant. Accessed 23 Mar. 2026.
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