crackbrain

noun

ˈkrak-ˌbrān How to pronounce crackbrain (audio)
Definition of crackbrainnext
as in eccentric
a person of odd or whimsical habits a crackbrain who wore bedroom slippers to the grocery shop

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for crackbrain
  1. eccentric
  2. character
  3. head case
  4. original
  5. odd duck
  6. nut
  7. crank
  8. flake
Noun
  • With its loose ends and digressions, Dream Me a Dream stays true to those idiosyncratic instincts while retaining enough of the welcoming glow of Dance of Love to make this an affecting farewell from an endearing eccentric.
    — Stephen Thomas Erlewine, Pitchfork, 22 June 2026
  • The eccentric cuz is quick to try and help Bobby solve problems, which often gets him into trouble, but ultimately pushes him out of his shell.
    — Skyler Trepel, Entertainment Weekly, 20 June 2026
Definition of eccentric
Noun
  • None of the characters has a convincing motivation for their actions or words.
    — Jack Dunn, Variety, 30 July 2026
  • Nolan has cited Wilson's translation in discussing his approach to the film, but Wilson says she was disappointed with the adaptation — and especially by Nolan's rendering of the central character.
    — Dave Davies, NPR, 29 July 2026
Definition of character
Noun
  • My question is, with what AB did to the Raiders, Why would Gruden/Mayock want to take another head case like Jalen Ramsey?
    — Jerry McDonald, The Mercury News, 20 Sep. 2019
  • Whiteside has a reputation of being a bit of a head case, and also, in need of motivation.
    — oregonlive.com, oregonlive.com, 1 July 2019
Definition of head case
Noun
  • Combining genuine acting craft with the action movie goods in a way few stars outside of Steve McQueen ever have, James was a true original.
    — Jim Hemphill, IndieWire, 24 July 2026
  • The new space has floor-to-ceiling windows that let natural light shine in and more community and meeting spaces than the original.
    — Grace Hase, Mercury News, 24 July 2026
Definition of original
Noun
  • While Annie seemed like the odd duck out, her closest, idol-holding ally Alex seemed to be considering Sophi as his target, with the goal of taking out his bromance Jake’s other bestie.
    — Nick Caruso, TVLine, 2 Oct. 2025
  • The Incredible Hulk' (2008) Before ultimately being replaced in other movies by Mark Ruffalo, Edward Norton starred as scientist Bruce Banner in this odd duck from the nascent MCU.
    — Brian Truitt, USA Today, 25 July 2025
Definition of odd duck
Noun
  • Food-wise, the kitchen keeps things simple with nuts, pickles, charcuterie and a quietly excellent artichoke dip.
    — USA TODAY NETWORK, USA Today, 29 July 2026
  • In a bowl, stir together the nuts, cooled sesame seeds, coriander, cumin, salt (if using) and pepper.
    — Cathy Thomas, Oc Register, 28 July 2026
Definition of nut
Noun
  • No, this new flat-plane-crank V-8 is not the ultimate in silent running, sounding a little vocal at higher revs.
    — Howard Walker, Robb Report, 29 July 2026
  • Indeed, cranks and conspiracists on the American and British hard right now exist in happy symbiosis.
    — Helen Lewis, The Atlantic, 26 July 2026
Definition of crank
Noun
  • Succulent shrimp meet linguine in a delicate sauce of garlic, white wine, and lemon, balanced by a hint of heat from red pepper flakes.
    — Lynn Andriani, Martha Stewart, 24 July 2026
  • Pour the white wine over the cod and vegetables and simmer for 2-3 minutes more, until the wine has reduced slightly and the cod is opaque and flakes easily with a fork.
    — Laura Mclively, Mercury News, 23 July 2026
Definition of flake
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

crack
crackbrain
crackbrained
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Cite this Entry

“Crackbrain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crackbrain. Accessed 2 Aug. 2026.

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