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
Noun
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For decades, sovereign citizens largely flew under the radar in Australia as relatively harmless eccentrics with a special interest in conspiracy theories.—
Hilary Whiteman,
CNN Money,
29 Aug. 2025 -
Both towns are filled with lovable eccentrics, both treat community as a kind of moral center, and both ask us to consider what decency looks like at the local level.—
Arkansas Online,
Arkansas Online,
14 Aug. 2025
Noun
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Here, played by the black actress Karen Bryson, the character is all brains and sass.—
Graham Hillard,
The Washington Examiner,
5 Sep. 2025
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At one point during NCIS' run, de Pablo's character was thought to be dead.—
Angel Saunders,
PEOPLE,
5 Sep. 2025
Noun
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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
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Brown is the foremost head case and headache in the NFL.—
BostonGlobe.com,
BostonGlobe.com,
10 Sep. 2019
Noun
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There are also two originals by American photographer Robert Mapplethorpe.—
Lily Templeton,
Footwear News,
6 Sep. 2025
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Blessedly, the follow-up to The Nun improves on the original in every way.—
Emily Palmer Heller,
Vulture,
5 Sep. 2025
Noun
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Stir in pecans and cook, stirring often, until nuts are toasted and butter is browned, 5 to 7 minutes.—
Kimberly Holland,
Southern Living,
8 Sep. 2025
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The best vitamins for nails come from eating foods like leafy greens, eggs, nuts, seeds, sweet potato, cold water fish, and more that are rich in a few key vitamins.—
Brianna Peters,
Vogue,
6 Sep. 2025
Noun
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So energy from pedaling is recovered at the crank and converted into electricity to drive a hub motor.—
New Atlas,
New Atlas,
28 Aug. 2025
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The ensemble cast members are game and deliver spirited, crank-up-the-volume performances, notably the vamping about de Armas and the unravelling and often unclad Law.—
Randy Myers,
Mercury News,
21 Aug. 2025
Noun
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Dandruff is a common skin condition in which itchy flakes break away from the scalp, according to the American Academy of Dermatology (AAD).—
Hannah Yasharoff,
USA Today,
9 Sep. 2025
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Make a savory bean dip by draining and rinsing a can of beans and then blending with garlic, olive oil, lemon juice, salt, pepper, and optional herbs and chili flakes.—
Jess Cording,
Forbes.com,
3 Sep. 2025
Noun
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For those who never got sick of watching Dunder Mifflin’s few sane employees stare exasperatedly into the camera as one of its certifiable weirdos did something unhinged, there’s a good amount of that here, too.—
Judy Berman,
Time,
3 Sep. 2025
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One does not hire Bill Skarsgård unless one is looking for a lanky, off-putting weirdo.—
Katie Rife,
IndieWire,
2 Sep. 2025
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Cite this Entry
“Crackbrain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crackbrain. Accessed 11 Sep. 2025.
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