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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
  • Fewer than one per cent of Americans charged with felonies plead insanity, and the great majority of those who do have previously been hospitalized with a serious psychiatric condition.
    — Ian Parker, New Yorker, 14 Sep. 2026
  • And the polarizing trial of Lindsay Clancy, a labor-and-delivery nurse who pleaded not guilty by reason of insanity after killing her three children in 2023, has captivated the country since July.
    — Emily St. Martin, Los Angeles Times, 11 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
  • With one of the regional sites next April moving from Bridgeport to PeoplesBank Arena, and another regional scheduled for Springfield, UConn has a chance to really extend the madness past March around here.
    — Dom Amore, Hartford Courant, 16 Sep. 2026
  • Prison interviews and recovered footage slowly reveal how deeply entangled the two men had become in their shared madness.
    — Naman Ramachandran, Variety, 11 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
  • Co-existing in the same composition, those visible shifts in speed, thickness, and direction carved out three-dimensional spaces of ravishing complexity and urgency.
    — Sebastian Smee, The Atlantic, 16 Sep. 2026
  • These materials offer excellent shock absorption at a fraction of the thickness of previous materials.
    — New Atlas, New Atlas, 14 Sep. 2026
Definition of thickness
Noun
  • The release might be pleasure, humour, violence, absurdity, beauty, desire.
    — PhotoVogue, Vogue, 17 Sep. 2026
  • Get ready for a chaotic, genre-bending ride through the glorious absurdities of modern life!
    — Ryan Lattanzio, IndieWire, 16 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 19 Sep. 2026.

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