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
There is nothing insouciant about me.
—
Marisa Meltzer, Vanity Fair, 27 Mar. 2026
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
Marisa Meltzer, Vanity Fair, 27 Mar. 2026
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
Recent Examples of Synonyms for insouciant
Adjective
-
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
-
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
-
The sport is still years away from drawing the casual fan to the arena.—
Mac Engel
March 31,
Fort Worth Star-Telegram,
31 Mar. 2026
-
It’s built for casual listening virtually anywhere, including the park, the beach, or at home, and offers up to 7 hours of battery life on a single charge.—
BestReviews,
Chicago Tribune,
30 Mar. 2026
Adjective
-
The surf-and-turf destination is purpose-built for breezy evenings and a carefree retirement.—
Elazar Sontag,
Washington Post,
26 Mar. 2026
-
On my headphones plays the music of Gilberto Gil, upbeat and carefree.—
Stephanie Rafanelli,
Condé Nast Traveler,
22 Mar. 2026
Adjective
-
She is tormented by the fact that the june bug seems entirely unconcerned about becoming bait or being deported.—
María Ospina,
The Dial,
31 Mar. 2026
-
Coach Cori Close seemed unconcerned with the slight.—
Assistant Sports Editor,
Los Angeles Times,
16 Mar. 2026
Adjective
-
The fact that anyone at the top is shocked by snaking security lines at airports is of a piece with the administration’s rather cavalier approach to contingency planning.—
Juliette Kayyem,
The Atlantic,
23 Mar. 2026
-
Each crossbreed comes from a poodle bred with a cavalier King Charles spaniel, cocker spaniel, or Labrador retriever.—
Andrew Paul,
Popular Science,
19 Mar. 2026
Cite this Entry
“Insouciant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insouciant. Accessed 3 Apr. 2026.
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