1
as in lightness
a lack of seriousness often at an improper time
a warning that her usual flightiness wouldn't be tolerated at the ceremony honoring war veterans
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in anxiety
a state of nervousness marked by sudden jerky movements
his flightiness before the bar exam was so bad that he nearly made himself sick
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for flightiness
Noun
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At last, a bit of fizz and lightness, a sliver of dawn at the end of a velvet night.—
Helen Rosner,
New Yorker,
12 Oct. 2025 -
Steel was used for the house’s structure, for its recyclability but also for lightness.—
Lily Templeton,
Footwear News,
11 Oct. 2025
Noun
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But last week saw an observable upwelling of anxiety, reflecting a break of the preceding low-volatility climb and some possible pent-up selling from historically elevated equity allocations.—
Michael Santoli,
CNBC,
18 Oct. 2025
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That anxiety is reflected in the polling.—
Martha McHardy,
MSNBC Newsweek,
18 Oct. 2025
Noun
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As Milchick, Tillman infused an unnerving cheerfulness into Lumon Industries’ macrodata refinement supervisor, a character who became increasingly central in Season 2.—
Okla Jones,
Essence,
15 Sep. 2025
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Her vivacious attitude connects her with Aries (Stacey’s actual birthday is April 3) due to her fearlessness and cheerfulness in situations, no matter what is thrown at her.—
Lisa Stardust,
People.com,
18 Aug. 2025
Noun
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Executives and industry watchers say the sector has fared better than expected, but there are now growing worries around the health of consumers and suppliers, CNBC’s Michael Wayland reports.—
Alex Harring,
CNBC,
20 Oct. 2025
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As the days without their parents pass, their worries grow.—
Maria Santana,
CNN Money,
19 Oct. 2025
Noun
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That youthful connection continued through other hosts who took over NBC's Late Night franchise, from the serious silliness of Conan O'Brien to the hard-partying glad-handing of Jimmy Fallon.—
Eric Deggans,
NPR,
13 Oct. 2025
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More than anything, even amid the silliness and absurdities of the medical emergencies, the show’s feel-good moments, which involve people being saved and others working together, depict a deep humanity.—
Aramide Tinubu,
Variety,
10 Oct. 2025
Noun
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Dekoda’s appeal will depend on how much users value real-time health insights over the unease of allowing AI into their most private space.—
Aamir Khollam,
Interesting Engineering,
20 Oct. 2025
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Adding to the unease, JPMorgan Chase CEO Jamie Dimon warned of rising credit risk during the earnings call, citing the recent bankruptcies of Tricolor Holdings, a subprime auto lender, and First Brands, an auto parts manufacturer.—
Benzinga,
Freep.com,
18 Oct. 2025
Noun
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That boyish glee was evident again Monday against Utah.—
Mark Lazerus,
New York Times,
17 Oct. 2025
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The Windy City rivalry made its way to the Vatican when Pope Leo XIV, a White Sox fan, seemed to take some glee from the Chicago Cubs' playoff elimination.—
Christian Orozco,
NBC news,
16 Oct. 2025
Noun
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Instead, cells at the site revert to a stem-like state, forming a blastema, a miniature limb-making factory that reconstructs bones, muscles, nerves, and skin with flawless precision.—
Kaif Shaikh,
Interesting Engineering,
17 Oct. 2025
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Regional bank shares tumbled Thursday after two lenders disclosed issues with borrowers, stoking nerves about the health of the credit market — and the potential for negative spillovers into the stock market and broader economy.—
John Towfighi,
CNN Money,
16 Oct. 2025
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Cite this Entry
“Flightiness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flightiness. Accessed 22 Oct. 2025.
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