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
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However, what seemed like the perfect life was really a complex house of cards built on lies and insanity.—
David Hookstead OutKick,
FOXNews.com,
16 June 2026 -
Support ballot measures or candidates (not named Steyer) focused on reforming the state’s zoning and regulatory insanity.—
Michelle Cottle,
Mercury News,
16 June 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
-
Driven by revenge and madness, Sweeney Todd slices necks he is meant to just shave.—
Christopher Arnott,
Hartford Courant,
16 June 2026
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Horkheimer and Adorno had concluded that advanced capitalism, far from being a technocratic monolith, had an inherent tendency toward chaos and madness.—
Alex Ross,
New Yorker,
15 June 2026
Noun
-
While there are certain products that can be used across different hair textures, lengths, curl patterns, thicknesses, colors (natural and unnatural), and needs, hair products are often created with specific consumers in mind.—
Jailynn Taylor,
Allure,
13 June 2026
-
That being said, this finishing layer is generally extremely thin—only about the thickness of a couple of sheets of paper.—
Daley Quinn,
Southern Living,
13 June 2026
Noun
-
There's a certain simplicity to it.—
Amber Harding OutKick,
FOXNews.com,
14 June 2026
-
Rather than convert a traditional motor yacht to electric propulsion, the team developed a unique catamaran centered on efficiency, autonomy, and simplicity.—
Rachel Cormack,
Robb Report,
13 June 2026
Noun
-
Final negotiations on ‘Peace’ are proceeding, subject to ignorance or stupidity getting in its way.—
Ananya Chetia,
CNBC,
8 June 2026
-
Don’t just try to be brilliant; focus on avoiding stupidity.—
Nilton Bernini,
Forbes.com,
1 June 2026
Noun
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After Monday’s ruling, social media lit up with criticism for Sorsby regaining eligibility minus the first two games of the 2026 season, while others pointed out the seeming absurdity.—
Michael McCann,
Sportico.com,
9 June 2026
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There was an absurdity to it all that took the edge off the menace.—
Heidi Blake,
New Yorker,
8 June 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
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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 20 Jun. 2026.
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