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
-
Working in batches, add 2 meatballs to skillet; flatten each to 1/4-inch thickness using a wide sturdy spatula.—
Jasmine Smith,
Southern Living,
9 May 2026
-
By the Second World War, the steel alloys had improved in composition, metal fabrication methods made armor more homogeneous, and the thickness was increased to create much tougher plating.—
David Szondy
May 07,
New Atlas,
7 May 2026
Noun
-
And not just because one of the leading contestants torched himself and his political livelihood in a bonfire of hubris and stupidity.—
Los Angeles Times,
Los Angeles Times,
10 May 2026
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That men like Mark Zuckerberg and Elon Musk are entrusted with businesses of tectonic influence can be difficult to understand, but their cults of personality have been able to survive scrutiny, perhaps because the money itself is too imposing a firewall for their own stupidity to penetrate.—
Scott Tobias,
Vulture,
19 Apr. 2026
Noun
-
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
-
The slowness of encryption forces them to triage.—
Julian Lucas,
New Yorker,
20 Apr. 2026
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Julia's confession Fed up with local law enforcement's slowness and unresponsiveness, Christine and Katas eventually get FBI agent Dawn Martin on the case.—
Ryan Coleman,
Entertainment Weekly,
8 Apr. 2026
Noun
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After a rinse, the mud revealed perfectly polished skin, relieved of dullness, redness, and clogged pores and blackheads—leaving me glowing from the inside and out.—
Essence,
Essence,
12 May 2026
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At its base is 63% Hippophae rhamnoides (more commonly known as sea buckthorn) water, rich in naturally occurring antioxidants, paired with 5% niacinamide and 2% tranexamic acid to target dullness and dark spots without feeling stingy like a peel.—
Christa Joanna Lee,
Allure,
9 May 2026
Noun
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Still, foolishness can sometimes bring good results; there are good results here, and some less than good.—
Television Critic,
Los Angeles Times,
8 May 2026
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Jon Caramanica To stratify the 400-song catalog of Carole King, let alone choose her shiniest song, is an exercise in foolishness.—
New York Times,
New York Times,
28 Apr. 2026
Noun
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Tiernan is tall but carries the denseness of frame and core strength of a guard.—
Matthew Mowery,
Chicago Tribune,
25 Apr. 2026
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Understand how rye works in baking Though dark, dense rye bread is delicious, rye flour does not inherently create denseness in other baked goods.—
The Washington Post,
San Diego Union-Tribune,
8 Apr. 2026
Noun
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James Ward During the debate, Republican candidate Steve Hilton said that only a small percentage of California has been developed for housing, arguing that the state should focus on building homes on undeveloped land rather than increasing density in existing cities.—
James Ward,
USA Today,
15 May 2026
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Not all insurance covers it, and the high cost is one of the marks against the drugs, according to the Mayo Clinic, which also cites gastrointestinal problems, loss of muscle mass and bone density as potential negative side effects.—
Connie Ogle
May 14,
Miami Herald,
14 May 2026
Cite this Entry
“Boneheadedness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boneheadedness. Accessed 18 May. 2026.
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