as in thickness
the quality or state of lacking intelligence or quickness of mind
the sheer boneheadedness shown by the state's politicians, who have ignored the problem for decades
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Recent Examples of boneheadedness
The pressure brought forth both boneheadedness and brilliance.
—
The Athletic Staff, New York Times, 28 Oct. 2025
The Athletic Staff, New York Times, 28 Oct. 2025
Recent Examples of Synonyms for boneheadedness
Noun
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Anya Freeman, founder of KIND Designs, said current regulations cap seawall thickness at 18 inches.—
Ashley Miznazi,
Miami Herald,
20 Mar. 2026
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But, because this common internet hack lacks the flavor, thickness, and baking prowess of cultured buttermilk, many professionals don’t recommend it.—
Emily Saladino,
Bon Appetit Magazine,
20 Mar. 2026
Noun
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The cops are rendered so clueless and so steadfast in their stupidity, the series accidentally endorses ACAB.—
Ben Travers,
IndieWire,
18 Mar. 2026
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Any who show up are declaring their indelible stupidity and misogyny.—
Gil Kaufman,
Billboard,
24 Feb. 2026
Noun
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Unlike its sibling concepts of dumbness and idiocy, stupidity isn’t really a personality trait.—
Jonny Thomson,
Big Think,
11 Feb. 2026
-
Compare that to punk rock, which used dumbness as a tactic.—
Arkansas Online,
Arkansas Online,
14 Aug. 2025
Noun
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Learning to sit with that uncertainty – to tolerate the slowness and mess of thinking things through rather than reaching for the frictionless answer – is where discernment begins.—
Kristi Girdharry,
The Conversation,
16 Mar. 2026
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That slowness also applies to the mail itself.—
Shelley Jones,
Chicago Tribune,
25 Feb. 2026
Noun
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The retinol in the formula also helps address discoloration and dullness, for overall brighter and more even-toned skin.—
Alanna Martine Kilkeary,
Glamour,
6 Mar. 2026
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Regular cleaning and quick spill cleanups help prevent long-term stains, warping, and dullness.—
Mary Marlowe Leverette,
The Spruce,
4 Mar. 2026
Noun
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This season Fears has shown both the maturity of the player who came back to discuss his actions with his head coach, and the foolishness of the hothead who responded with the hard foul.—
Dana O’Neil,
CNN Money,
19 Mar. 2026
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There was no foolishness tolerated from him and, of course, Magic, his lieutenant.—
Broderick Turner,
Los Angeles Times,
22 Feb. 2026
Noun
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Hydrogen fuel cells provide a much higher energy density than heavy lithium batteries, reducing weight while remaining far more durable and lower-maintenance than complex gasoline engines.—
Mrigakshi Dixit,
Interesting Engineering,
19 Mar. 2026
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Automated tools can now measure bone density, muscle mass, body fat and coronary calcium from routine scans with reasonable accuracy.—
Peter Gunderman,
The Conversation,
18 Mar. 2026
Noun
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Some may read this intro and roll their eyes, arguing that Lawrence’s patented self-deprecation and casual dorkiness are a big act.—
Tim Grierson,
Vulture,
8 Nov. 2025
Cite this Entry
“Boneheadedness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boneheadedness. Accessed 23 Mar. 2026.
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