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
-
Adair Fish pleaded not guilty by reason of insanity on May 4, a spokesperson with the Jackson County Prosecutor’s Office said.—
Laura Bauer
June 2,
Kansas City Star,
2 June 2026 -
The Dutchman pleaded guilty to the murder charges, claiming temporary insanity.—
Lynsey Eidell,
PEOPLE,
30 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
-
As the saying goes, there is no great genius without some touch of madness.—
Amy Lawrence,
New York Times,
31 May 2026
-
Some families came from beyond the KC area to catch the banana madness.—
Kansas City Star,
Kansas City Star,
31 May 2026
Noun
-
The Italian Leather Lug Sole Fisherman Sandals, however, boast a visible arch contour, a midsole thickness, adjustable straps, and shock-absorbing ortholite insoles—all of which are reasons why both podiatrists approve.—
Olivia Cigliano,
InStyle,
29 May 2026
-
The Oura Ring 5 is 40% smaller overall than its predecessor, bringing its size and thickness more in line with an ordinary wedding band.—
Bloomberg,
Mercury News,
28 May 2026
Noun
-
The project posed several issues for an artist who had always emphasized clarity and simplicity in his solitary picture-taking.—
James Quandt,
Artforum,
2 June 2026
-
Baoase is also transporting, as any memorable hotel should be, with a strong Asian-esque design that includes ubiquitous Balinese Hindu statues, idols, and sculptures, and a reliance on simplicity over dazzle.—
Condé Nast,
Condé Nast Traveler,
2 June 2026
Noun
-
Nobody doggedly builds a stand-up career that takes them from clubs to theaters to selling out arena tours from a foundation of genuine stupidity.—
David Fear,
Rolling Stone,
28 May 2026
-
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
Noun
-
But consider the absurdity of applying that logic to human beings.—
Ion Stoica,
Fortune,
27 May 2026
-
For all of Titanique's camp absurdity, the show's internal logic is airtight.—
Dave Quinn,
PEOPLE,
26 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 5 Jun. 2026.
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