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
  • Bennett asked the jury to find Hinton not guilty by reason of insanity.
    — Minyvonne Burke, NBC news, 23 Oct. 2026
  • That sentence would have sounded like insanity a few decades ago, but in the strange world of Hollywood in the 2020s, weirder might really be better.
    — Christian Zilko, IndieWire, 16 Oct. 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
  • Researchers propose theories and typologies of madness and offer advice for health-care professionals.
    — Sam Kestenbaum, Harpers Magazine, 27 Oct. 2026
  • Players must solve puzzles using the camera to try to break the cycle of madness.
    — Todd Spangler, Variety, 26 Oct. 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
  • Satin finish, soft glow Much like the origins of the mochi skin concept, the mochi skin aesthetic is rooted in the Japanese approach to beauty, where simplicity and radiance take center stage.
    — Jeanne Ballion, Vogue, 24 Oct. 2026
  • That process has been in place for over three decades, and Brazilians have become accustomed to its speed, simplicity, accuracy and routine.
    — Solly Boussidan, FOXNews.com, 23 Oct. 2026
Definition of simplicity
Noun
  • The new iPad mini has roughly the same footprint as the 2024 release, but the display is slightly larger thanks to a 24 percent reduction in bezel thickness.
    — ArsTechnica, ArsTechnica, 26 Oct. 2026
  • This recipe, slightly adapted for thickness, provides a just-charred, roasted edge to the classic tomato soup due to broiling a heaping pile of vegetables together.
    — Jack Dolan, Los Angeles Times, 22 Oct. 2026
Definition of thickness
Noun
  • Even amid so many absurdities, one of the strangest things that happens this week is Rainbeau suddenly developing an English accent.
    — Rafaela Bassili, Vulture, 27 Oct. 2026
  • For all the absurdity, though, the award carries considerable weight — even if the timing is bittersweet.
    — Théoden Janes, Charlotte Observer, 22 Oct. 2026
Definition of absurdity
Noun
  • Learning that countless more people will lose their lives on account of his neglect, greed, and stupidity, he is pressed, reluctantly, into a most self-serving mode of damage control.
    — Justin Chang, New Yorker, 30 Sep. 2026
  • Nerdiest song for drummers This will probably come down to stupidity.
    — Devon Ivie, Vulture, 22 Sep. 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 1 Nov. 2026.

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