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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Recycled cotton continues to anchor ADM’s sustainability mission, while linen brings seasonal lightness and texture and Tencel blends deliver the softness premium brands expect without environmental compromise, according to Zahra Ahmed, director of ADM.—
Angela Velasquez,
Footwear News,
10 Apr. 2026
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Red wine vinaigrette brings the lightness, but the other option of labneh ranch has the right touch of richness.—
Los Angeles Times,
Los Angeles Times,
9 Apr. 2026
Noun
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As a teen-ager listening to folk music in London pubs, I’d been attracted to the instrument’s nimble, tinkling cheerfulness, its being on the margins, not too demanding, perhaps.—
Tim Parks,
New Yorker,
11 Apr. 2026
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Lastly, yellow tulips symbolize cheerfulness, happiness, and optimism.—
Michelle Mastro,
Architectural Digest,
24 Mar. 2026
Noun
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Anna reactivates her zest for cooking when Matteo’s father unexpectedly must drop out of cooking the final meal at the local summer festival, with Anna moving to prepare a nontraditional pot of shrimp and grits to the unexpected glee of those who’re tasting it.—
Ryan Lattanzio,
IndieWire,
9 Apr. 2026
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The actor, 86, finds the revelation delightful, triggering a hint of whimsical glee reminiscent of Gandalf himself.—
Emily Zemler,
Los Angeles Times,
8 Apr. 2026
Noun
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Levy and Taylor Ortega play disorganized siblings who get thrust into the world of organized crime, a departure from the world of Schitt’s Creek, but still maintains the silliness and fun of a Dan Levy show.—
Alejandra Gularte,
Vulture,
14 Apr. 2026
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The zero gravity effects here work extremely well and there's a genuine good-naturedness on display that enhances the true silliness of the moment.—
Jeff Spry,
Space.com,
14 Apr. 2026
Noun
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Fortunately, Sanctions balances its downer tendencies with moments of levity and peculiar arrangements that only Souled American could have concocted.—
Zach Schonfeld,
Pitchfork,
17 Apr. 2026
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Though dramatic at its core, this revival infuses a levity and sarcasm that alleviate much of its heaviness.—
Aramide Tinubu,
Variety,
17 Apr. 2026
Cite this Entry
“Light-headedness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/light-headedness. Accessed 20 Apr. 2026.
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