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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And then quite a bit of dumb bits, like really dumb bits.—
Eric Ducker,
Los Angeles Times,
6 Feb. 2026 -
The multi-vehicle pile-up that ensues might go even dumber than a Rusko drop, yet there’s no escaping the anxiety that remains in the static hiss that closes the track.—
James Gui,
Pitchfork,
6 Feb. 2026
Adjective
-
But maybe Johnson isn’t stupid.—
Los Angeles Times,
Los Angeles Times,
11 Feb. 2026
-
Such as the one where the candidate remarked that some white rural Americans were stupid and racist.—
Mark Leibovich,
The Atlantic,
11 Feb. 2026
Adjective
-
That builds on similar trends throughout 2025, when the industry buoyed an otherwise slow labor market, as the nation’s hospitals, clinics and nursing homes kept hiring even as many employers pulled back.—
Abha Bhattarai,
Washington Post,
14 Feb. 2026
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Any type of realism was [limited to] very short clips, everything was very slow, bad textures, no skin textures, lacking detail.—
Arjun Kharpal,
CNBC,
14 Feb. 2026
Adjective
-
Feltner’s routine was pretty simple.—
Patrick Saunders,
Denver Post,
12 Feb. 2026
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Crime 101 takes the same view of quid pro quo as the most basic form of American commerce and makes simple but brutal points about value and self-worth, where your car, its year, make and model, matters more than your resumé.—
Damon Wise,
Deadline,
11 Feb. 2026
Adjective
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These caverns under sidewalks could be used for storage, and circular pieces of thick glass in the sidewalk added natural light to these eerie underground chambers.—
Jacques Kelly,
Baltimore Sun,
7 Feb. 2026
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The Bucklebury countryside is known for its thick woodlands, which add an extra layer of privacy to the exclusive area, attracting a less-flashy set.—
Bailey Bujnosek,
InStyle,
7 Feb. 2026
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Cite this Entry
“Knuckleheaded.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knuckleheaded. Accessed 14 Feb. 2026.
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