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
-
This approach not only simplifies your daily routine but also enhances the haircut's nonchalant vibe, quintessential to French style.—
Kaitlyn Yarborough,
Southern Living,
14 Apr. 2026
-
Fagen’s nonchalant cameo, though, got the Steely Dan community in a tizzy.—
Devon Ivie,
Vulture,
7 Apr. 2026
Adjective
-
The satchel design is great for everyday use and looks great with a casual outfit like Kendall Jenner and Jennifer Garner’s jean looks.—
Shea Simmons,
PEOPLE,
20 Apr. 2026
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But Ashley and Austin, bless their hearts, would live in the throes of a careless spring, with mismatched furniture and super casual pastel curtains.—
Sarah Shachat,
IndieWire,
20 Apr. 2026
Adjective
-
This tank dress is unfussy in the best way, with a lovely floaty silhouette that captures the essence of carefree spring days.—
Tanya Sharma,
PEOPLE,
17 Apr. 2026
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That nostalgic scent, associated with more carefree (and warmer) times, comes from a fruity blend of coconut, banana, and pineapple.—
Kiana Murden,
Vogue,
16 Apr. 2026
Adjective
-
Before Russia invaded Ukraine in February, people in Taiwan generally seemed unconcerned about China’s threats to invade the island.—
Michelle Kuo,
The Dial,
14 Apr. 2026
-
The big difference, however, is that Gaga is unconcerned with maintaining a glamorous image.—
Ross Raihala,
Twin Cities,
10 Apr. 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
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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 22 Apr. 2026.
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