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
Midi lengths refuse to commit to long or short camps, settling in the middle for a moment that's polished and truly insouciant.
—
Calin Van Paris, InStyle, 1 Apr. 2026
There is nothing insouciant about me.
—Marisa Meltzer, Vanity Fair, 27 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, 1 Apr. 2026
There is nothing insouciant about me.
—Marisa Meltzer, Vanity Fair, 27 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
-
Fagen’s nonchalant cameo, though, got the Steely Dan community in a tizzy.—
Devon Ivie,
Vulture,
7 Apr. 2026
-
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
Adjective
-
HaLani is a casual open air spot serving breakfast, lunch, and dinner right by the pools.—
Condé Nast,
Condé Nast Traveler,
7 Apr. 2026
-
The kitchen is outfitted with top-tier appliances, dual islands, and a casual dining area, while a sumptuous primary retreat comes with dual baths, a beauty salon, and an ultra-luxe closet.—
Wendy Bowman,
Robb Report,
6 Apr. 2026
Adjective
-
Cruising to tropical destinations may sound carefree and a bucket-list best, but some of the most popular ports come with safety concerns travelers should not ignore, industry experts say.—
Kelly McGreal,
FOXNews.com,
5 Apr. 2026
-
It’s designed with a lightweight, ribbed knit that channels the carefree vibe of a cool summer evening at the beach, while the V-neck cut remains easy to put on or remove in a hurry at TSA.—
Merrell Readman,
Travel + Leisure,
2 Apr. 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 12 Apr. 2026.
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