as in dumb
not having or showing an ability to absorb ideas readily
a knuckleheaded attempt to increase efficiency that only succeeded in making things worse
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for knuckleheaded
Adjective
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For the young generation of digital natives navigating AI anxiety around keeping up with peers using the technology and AI displacing them from jobs, the fear of the technology making people dumber is dominant.—
Sasha Rogelberg,
Fortune,
30 Jan. 2026 -
This lens helps explain everything from investing mistakes and overspending to why some people quietly build wealth while others blow money in ways that, from the outside, look spectacularly dumb.—
Jasna Hodžić,
Big Think,
29 Jan. 2026
Adjective
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What happens, though, when those excesses transcend the merely stupid, the merely unjust, to become existential?—
Literary Hub,
Literary Hub,
29 Jan. 2026
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People who approve of ICE’s actions aren’t necessarily stupid or evil.—
Dev Patnaik,
Forbes.com,
27 Jan. 2026
Adjective
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Some folks who were moving a little slow, some folks wanted to dilute the Canadiana or the Big C Canadian of it.—
Ben Smith,
semafor.com,
31 Jan. 2026
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In practice, the process is slow, burdensome, and uncertain.—
James Broughel,
Forbes.com,
30 Jan. 2026
Adjective
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In such a world, simple answers won’t do; only the courage to ask the hardest questions will push us forward.—
Daphne Koller,
Big Think,
29 Jan. 2026
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Knox, who committed to wrestle at Rutgers University, and his dad were initially charged with simple assault for purposely/knowingly causing bodily injury after a brawl broke out at Collingswood High School on February.—
Scott Thompson,
FOXNews.com,
29 Jan. 2026
Adjective
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The Ukrainian military is especially keen on more supplies of thicker fishing nets.—
Tim Lister,
CNN Money,
1 Feb. 2026
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To Dallas’ astoundingly great luck, the arrival and rise of Cooper Flagg has been a bright ray of hope and excitement, but with Doncic back in the building the air was thick with gloom, regret and, yes, ongoing anger.—
Brad Townsend,
Dallas Morning News,
31 Jan. 2026
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Cite this Entry
“Knuckleheaded.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knuckleheaded. Accessed 3 Feb. 2026.
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