1
as in insanity
lack of good sense or judgment
had the inexplicable brainlessness to sell his car for half of what it was worth
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in stupidness
the quality or state of lacking intelligence or quickness of mind
the turkey is one bird that has often been cited for its brainlessness
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for brainlessness
Noun
-
More Sargent/Getty Images The sheer insanity of how fast the ball got out of the ballpark captivated a worldwide audience.—
Jackson Roberts,
MSNBC Newsweek,
3 Sep. 2025 -
With the ambulance only eight minutes away from Hind, Omar sees only insanity in the way the situation stretches into an hours-long ordeal.—
Sheri Linden,
HollywoodReporter,
3 Sep. 2025
Noun
-
And a bit of Saturday madness, granted most of that came 400 miles away.—
Steve Millar,
Chicago Tribune,
2 Sep. 2025
-
There is a method to the madness, multiple sources say.—
Alex Weprin,
HollywoodReporter,
2 Sep. 2025
Noun
-
Designers typically ignored how pad thickness or surface area influences performance.—
Neetika Walter,
Interesting Engineering,
4 Sep. 2025
-
In April, leaker Majin Bu shared images of iPhone 17 Air and 17 Pro Max mock-ups, and the difference in thickness is quite significant.—
PC Magazine,
PC Magazine,
3 Sep. 2025
Noun
-
Was one of Forest’s virtues last season their relative simplicity, which will now be disrupted?—
Nick Miller,
New York Times,
5 Sep. 2025
-
For now, the company is betting that simplicity will appeal to customers.—
Sujita Sinha,
Interesting Engineering,
5 Sep. 2025
Noun
-
So in the midst of poverty imposed by the American embargo and the frequent stupidity of their own government, Cubans struggle to eke out a life.—
Charles Hammer,
Kansas City Star,
27 Aug. 2025
-
He and his great family should not be forced to endure this ‘stupidity’ any longer!—
Ryan Gaydos,
FOXNews.com,
25 Aug. 2025
Noun
-
In terms that viewers of the original series might understand, Esmeralda falls somewhere between the tyranny of Michael Scott, the absurdity of Dwight Schrute, and the self-involvement of Kelly Kapoor with a particular charisma that only Impacciatore could pull off.—
Jackson McHenry,
Vulture,
4 Sep. 2025
-
Still, Daniels and Koman drew on real research to capture the rhythms and absurdities of newsroom life.—
Andy Meek,
Forbes.com,
3 Sep. 2025
Noun
-
Compare that to punk rock, which used dumbness as a tactic.—
Arkansas Online,
Arkansas Online,
14 Aug. 2025
Noun
-
Though Brezavscek says anyone noticing dryness or dullness, or looking for a gentle, yet effective product post-treatment—think microneedling, laser, or Botox—can benefit from this serum, those interested in more intensive repair might appreciate the brand’s new 3xGF Serum instead.—
Arden Fanning Andrews,
Vogue,
29 Aug. 2025
-
Targeting skin barrier vitality above all, Cloud Cushion works to prevent the dullness that can occur from dehydration and improve brightness over time.—
Essence,
Essence,
26 Aug. 2025
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Brainlessness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainlessness. Accessed 9 Sep. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share