as in lightness
a lack of seriousness often at an improper time
teenagers, with all of their usual light-headedness, are not the best audience for this serious play
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Recent Examples of light-headedness
As a result, athletes who become dehydrated could suffer light-headedness, dizziness, fatigue and muscle cramps.
—
Eduardo Tansley, New York Times, 30 Jan. 2026
Fatigue or Headaches Some people have reported fatigue, headaches, and light-headedness after taking these unregulated peptide injections, Tam said.
—Stephanie Brown, Verywell Health, 4 Dec. 2025
His lawyers told the court that Lai had been experiencing palpitations and episodes of light-headedness, prompting judges to adjourn the hearing to get his prescribed medications and a heart monitor.
—Chris Lau, CNN Money, 28 Aug. 2025
Eduardo Tansley, New York Times, 30 Jan. 2026
Fatigue or Headaches Some people have reported fatigue, headaches, and light-headedness after taking these unregulated peptide injections, Tam said.
—Stephanie Brown, Verywell Health, 4 Dec. 2025
His lawyers told the court that Lai had been experiencing palpitations and episodes of light-headedness, prompting judges to adjourn the hearing to get his prescribed medications and a heart monitor.
—Chris Lau, CNN Money, 28 Aug. 2025
Recent Examples of Synonyms for light-headedness
Noun
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This type of footwear brings a sense of lightness to any outfit and works especially well with granny shorts in light colors or soft prints, like a trendy polka-dot or floral design.—
René Chávez Esparza,
Glamour,
9 Mar. 2026
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That may not sound like much in the modern age of Toyota Camrys having more than 300 horsepower, but the Seven makes up for it in lightness, weighing well under one ton.—
Erik Shilling,
Robb Report,
9 Mar. 2026
Noun
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His cheerfulness and laughter often brought strength and refreshment to me in difficult times.—
Greg Evans,
Deadline,
4 Feb. 2026
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Raines replied, her usual cheerfulness stepping up a notch.—
Rebecca Boone,
Fortune,
29 Jan. 2026
Noun
-
On The Late Show, Stephen Colbert could not contain his glee.—
Emily Zemler,
Rolling Stone,
6 Mar. 2026
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The former Nuggets guard danced around Ball Arena with glee throughout a 6-for-7 shooting game and was even bold enough to confront 7-footer Jonas Valanciunas after taking exception to a foul.—
Bennett Durando,
Denver Post,
1 Mar. 2026
Noun
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The characters’ propensity for ugly faces, silliness and a bit of grossness too, stems from the portrayals of girlhood and young womanhood that appeal to them.—
Carlos Aguilar,
Los Angeles Times,
4 Mar. 2026
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As Mozart, Sam Clemmett is wonderful, carefully navigating the silliness and sullenness of a character who’s been drawn as part boy, part man.—
Chris Willman,
Variety,
27 Feb. 2026
Noun
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As an integral member of the central friend group, Gooding brings levity and charm to the gory slasher.—
Juliana Ukiomogbe,
InStyle,
3 Mar. 2026
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Perhaps most importantly, Berger insists that formalist approaches and levity are just as capable of probing religious and sociological subjects as narrative inquiries.—
Theo Belci,
Artforum,
27 Feb. 2026
Cite this Entry
“Light-headedness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/light-headedness. Accessed 10 Mar. 2026.
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