brainlessness

noun

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

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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
  1. insanity
  2. stupidness
  3. madness
  4. mindlessness
  5. simplicity
  6. thickness
  7. absurdity
  8. stupidity
Noun
  • Clancy was tried in a Massachusetts court of law, one of the few venues where defendants such as Clancy enjoy the presumption of proof for pleas of insanity, once they are allowed to make such a plea.
    — Richard E. Vatz, Baltimore Sun, 6 Sep. 2026
  • Judge Andy Porter found Tracy Walters not guilty by reason of insanity in the December 2021 killing of Cynthia Cervantes, a social worker and Navy veteran.
    — Emerson Clarridge, Fort Worth Star-Telegram, 4 Sep. 2026
Definition of insanity
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
Definition of stupidness
Noun
  • Like the real-life star of such films as Black Swan, M is a former child actor whose film roles include a ballerina who descends into madness.
    — René Ostberg, Encyclopedia Britannica, 2 Sep. 2026
  • As dark occurrences begin to shatter the quiet of their isolated home, the boy is forced to navigate a harrowing psychological nightmare where the line between real-world madness and supernatural terror blurs.
    — Melanie Goodfellow, Deadline, 1 Sep. 2026
Definition of madness
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
Definition of mindlessness
Noun
  • The key is simplicity and predictability, giving producers confidence that American locations can compete with foreign alternatives.
    — Sam Roseme, HollywoodReporter, 5 Sep. 2026
  • Complexity can disguise poor thinking, while simplicity can expose it.
    — Ricardo Bellino, Forbes.com, 4 Sep. 2026
Definition of simplicity
Noun
  • Of course, some of the reasons guests struggle to sleep while traveling have nothing to do with the thickness of the walls or noise from the hallway.
    — Jeanne Bonner, CNN Money, 3 Sep. 2026
  • We are desired and judged, we are measured by the thickness of our thighs, size of our chests, sparkle in our grin.
    — Marissa R. Moss, Rolling Stone, 2 Sep. 2026
Definition of thickness
Noun
  • With that as the starting point, and the premise now fully in motion, season two hits the ground running with the wind of absurdity at its back.
    — Nicholas Quah, Vulture, 3 Sep. 2026
  • The position requires a particular combination of bravery, confidence and just enough absurdity.
    — Asli Pelit, New York Times, 3 Sep. 2026
Definition of absurdity
Noun
  • The latest contestant in this recurring game of fiscal stupidity is Miami.
    — Mike Bianchi, The Orlando Sentinel, 6 Aug. 2026
  • That’s only made worse by the fact that it’s treated as some kind of grand betrayal rather than an impulsive act of youthful stupidity that will make for a good story one day.
    — David Ehrlich, IndieWire, 29 July 2026
Definition of stupidity
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.

Browse Nearby Words

brainless
brainlessness
brainpower
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Cite this Entry

“Brainlessness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainlessness. Accessed 10 Sep. 2026.

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