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
-
Moving forward with the same, non-competitive formula would meet the definition of insanity.—
Jace Frederick,
Twin Cities,
26 May 2026 -
Considering these economic anxieties, allocating nearly one-third of the state budget to defense might seem like insanity.—
Anna Nemtsova,
Time,
23 May 2026
Noun
-
In an email to Krebs, Valadon claimed that the repo’s commit logs show that GitHub’s default protections against committing secrets—protections designed to protect unwitting or unskilled developers against exactly this kind of stupidness—had been disabled by the repo’s administrator.—
Lee Hutchinson,
ArsTechnica,
19 May 2026
Noun
-
Russian madness truly knows no bounds, so please protect your lives.—
Robert McGreevy , Brie Stimson,
FOXNews.com,
23 May 2026
-
My ideal version is bringing a book and eating my Mixue ice cream out there for twenty minutes before heading back into the madness.—
Shivani Vora,
Forbes.com,
17 May 2026
Noun
-
Moreover, patterns can be tuned by changing the thickness of the anisotropic layer or the intensity of the electron beam.—
Prabhat Ranjan Mishra,
Interesting Engineering,
24 May 2026
-
In yogurt’s case, bacteria convert the natural sugar in milk into lactic acid, which is what produces that signature tang and thickness.—
Samantha Agate,
Charlotte Observer,
23 May 2026
Noun
-
The Council’s approach is built around speed, simplicity, and state control.—
Monica Sanders,
Forbes.com,
26 May 2026
-
Captain Nick Suzuki spoke after an 8-3 loss in Game 6 against the Buffalo Sabres in the second round about how the special atmosphere in the building forces his young team into trying to do too much, getting away from the simplicity of their game that more often leads to success in the playoffs.—
Arpon Basu,
New York Times,
25 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
-
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
-
Hsu attacks the transformation with fearless physical comedy and emotional sincerity, balancing the musical's absurdity with genuine warmth.—
Dave Quinn,
PEOPLE,
19 May 2026
-
The broader absurdity of current industry economics drives Todorovic.—
Scott Roxborough,
HollywoodReporter,
19 May 2026
Noun
-
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
-
The show’s real villain is mindlessness, in other words.—
Shirley Li,
The Atlantic,
5 Feb. 2026
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Cite this Entry
“Brainlessness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainlessness. Accessed 30 May. 2026.
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