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
Recent Examples of Synonyms for insouciant
Adjective
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Jordan Marshall isn’t nonchalant about anything.—
Austin Meek,
New York Times,
2 Nov. 2025 -
Backing the nonchalant trio were multiple percussionists on wind chimes, congas, shakers, and more, as well as backup singers, a bassist, and an additional guitarist.—
Nina Corcoran,
Pitchfork,
28 Oct. 2025
Adjective
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The dress code was casual for the at-home event, with Khloé wearing a brown and white cow-print, loose-fitting onesie.—
Angel Saunders,
PEOPLE,
2 Nov. 2025
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Best Restaurants Forte Restaurant Modern Italian dishes are on the menu at Forte, a casual spot in Kananaskis Village.—
Lisa Kadane,
Travel + Leisure,
2 Nov. 2025
Adjective
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And because nandinas are evergreen, this carefree plant brightens the landscape all year long.—
Kim Toscano,
Southern Living,
6 Nov. 2025
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The oversized fit creates a casual, carefree look that’ll keep you comfortable from the airport to your destination, and it’s even made with a heavyweight organic cotton fabric that’ll remain warm and insulating throughout the winter.—
Merrell Readman,
Travel + Leisure,
6 Nov. 2025
Adjective
-
McCaffrey, healthy after having his season derailed by Achilles tendinitis and a PCL sprain in 2024, remains upbeat and unconcerned.—
Jerry McDonald,
Mercury News,
2 Oct. 2025
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Addressing fears that such growth could ignite inflation, Wood was unconcerned.—
Nick Lichtenberg,
Fortune,
22 Sep. 2025
Adjective
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If Spurs were guilty of being too cavalier during Postecoglou’s time in charge, then this was the total opposite.—
Jay Harris,
New York Times,
2 Nov. 2025
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The opt-out process escalates the company’s cavalier approach to intellectual property rights, potentially setting up a legal battle between Hollywood’s biggest studios and the AI start-up.—
Winston Cho,
HollywoodReporter,
1 Oct. 2025
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Cite this Entry
“Insouciant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insouciant. Accessed 9 Nov. 2025.
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