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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Finally, don’t rinse—simply leave the product in your hair and reap the benefits of smoothness, hydration, and lightness.—
Claire West,
Parents,
17 Feb. 2026 -
Underscoring the importance of this new development, Loro Piana is unveiling a dedicated digital and print campaign focusing on the lightness of the fabrics.—
Luisa Zargani,
Footwear News,
16 Feb. 2026
Noun
-
The dueling anxieties have been brewing for months.—
Jeran Wittenstein,
Fortune,
15 Feb. 2026
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Remember that meaning can vary widely from person to person—for example, a dog can mean safety and loyalty to one person or fear and anxiety to another.—
Lisa Wong Macabasco,
Vogue,
15 Feb. 2026
Noun
-
His cheerfulness and laughter often brought strength and refreshment to me in difficult times.—
Greg Evans,
Deadline,
4 Feb. 2026
-
Raines replied, her usual cheerfulness stepping up a notch.—
Rebecca Boone,
Fortune,
29 Jan. 2026
Noun
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Its stock has been under pressure because of worries that competitors powered by artificial intelligence technology could upend its industry and take away customers.—
Stan Choe,
Los Angeles Times,
19 Feb. 2026
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But the new study—along with previous research—reiterates that worries of weight gain with mango consumption aren’t substantiated.—
Lauren Manaker MS,
Health,
19 Feb. 2026
Noun
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The director wiped away tears as she was welcomed to the stage at the Eccles with a standing ovation; the crowd continued to clap and cheer as the cast joined her with Tatum picking up his pint-sized co-star to swing her around with glee.—
Angelique Jackson,
Variety,
14 Feb. 2026
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When Huskies head coach Dan Hurley called a timeout, a sellout crowd of 19,812 erupted with deafening glee.—
Peter Sblendorio,
New York Daily News,
7 Feb. 2026
Noun
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As each skated and waited for their scores to post, the crowd tittered with nervous unease.—
Dana O’Neil,
CNN Money,
20 Feb. 2026
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And at that point, ushered into the floating mists of non-consensus with murmurings of political unease regarding content or intellectual befuddlement regarding style, the briefly sighted, singular beast of language vanishes from the visible landscape.—
Literary Hub,
Literary Hub,
19 Feb. 2026
Noun
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There is plenty of silliness in this year’s commercials.—
Dee-Ann Durbin,
Fortune,
8 Feb. 2026
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The silliness betrays the seriousness.—
J. Aaron Sanders,
STAT,
4 Feb. 2026
Noun
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Too much carbon dioxide can also lead to a condition called hypercapnia, or too much CO2 in your bloodstream, which can become chronic and affect your lungs, brain, nerves and muscles, according to Cleveland Clinic.—
Alex Perry,
Cincinnati Enquirer,
19 Feb. 2026
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The prospect of conflict in Iran has stoked nerves about potential disruptions to the global oil supply and a corresponding surge in oil prices.—
John Towfighi,
CNN Money,
19 Feb. 2026
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Cite this Entry
“Flightiness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flightiness. Accessed 22 Feb. 2026.
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