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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As with everything else Detective Diaz does, her coming out was so comedically nonchalant and matter-of-fact.—
Catherine Mhloyi,
Them.,
15 Sep. 2025 -
Warren, in his typically nonchalant fashion, downplayed his early impact in the Colts’ offense.—
James Boyd,
New York Times,
11 Sep. 2025
Adjective
-
Streaming platforms have blurred the line between prestige drama and casual binge.—
Vibhas Ratanjee,
Forbes.com,
15 Sep. 2025
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Ranging in sizes 4 Petite to 24 Plus, this casual yet classy dress features button cuff sleeves, a flattering tie closure, and over a dozen colors to choose from.—
Mariana Best,
Better Homes & Gardens,
14 Sep. 2025
Adjective
-
That could be why his inspiration this season draws, maybe wistfully, from his carefree childhood summers growing up in West London’s Wormwood Scrubs.—
Violet Goldstone,
Footwear News,
18 Sep. 2025
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So for them, moderately high happiness combined with some worry may actually be more functional than being completely carefree.—
Mark Travers,
Forbes.com,
17 Sep. 2025
Adjective
-
Elephants moved silently in the distance, and a herd of impala bounded across the plain, skittish but unconcerned with us.—
Daniel Scheffler,
Forbes.com,
12 Sep. 2025
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Liang seemed unconcerned by this.—
Sarah Larson,
New Yorker,
8 Sep. 2025
Adjective
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The Sylvias have expressed some reservations about how cavalier Boy Kavalier has been toward the hybrids’ mental and physical health.—
Noel Murray,
Vulture,
27 Aug. 2025
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Other breeds on the list include Tibetan mastiff, spinone Italiano, cavalier king Charles spniel, Chinese crested, and dogue de Bordeaux, among the most popular.—
Maria Azzurra Volpe,
MSNBC Newsweek,
19 Aug. 2025
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Cite this Entry
“Insouciant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insouciant. Accessed 20 Sep. 2025.
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