as in stupidity
the quality or state of lacking intelligence or quickness of mind
I'm not sure if he leaves his front door unlocked from carelessness or just plain stupidness
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for stupidness
Noun
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Any who show up are declaring their indelible stupidity and misogyny.—
Gil Kaufman,
Billboard,
24 Feb. 2026 -
As to the famous fine line between stupid and clever, the stupidity and the cleverness are all but inextricable, and to the point.—
Television Critic,
Los Angeles Times,
20 Feb. 2026
Noun
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Lightly roll dough to 3/4-inch thickness.—
Philip Potempa,
Chicago Tribune,
13 Mar. 2026
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Women tend to reach peak hair thickness around age 40, and about 38% of women over 50 experience noticeable thinning, according to UCLA Health.—
Allison Palmer,
Kansas City Star,
12 Mar. 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
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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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There was no foolishness tolerated from him and, of course, Magic, his lieutenant.—
Broderick Turner,
Los Angeles Times,
22 Feb. 2026
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Don’t be afraid of the foolishness.—
Selome Hailu,
Variety,
21 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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There’s the White House and its malicious megaphone of mindlessness; the generative AI advocates and their pushy, pathetic ploys; the Major League Baseball owners and their dedication to self-destruction.—
Ben Travers,
IndieWire,
20 Feb. 2026
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The show’s real villain is mindlessness, in other words.—
Shirley Li,
The Atlantic,
5 Feb. 2026
Noun
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The film features a slew of genuine performances, which power up the violent insanity into something at once sensational and dramatic.—
Owen Gleiberman,
Variety,
15 Mar. 2026
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The worship of greatness leads, at best, to disillusionment and, at worst, to the insanity unleashed by the Wagnerian Hitler.—
Alex Ross,
New Yorker,
14 Mar. 2026
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Cite this Entry
“Stupidness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stupidness. Accessed 21 Mar. 2026.
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