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 Mimi Pond, the desire to do a book about the Mitford sisters – six larger-than-life British eccentrics (and one brother) who created a stir in both British and American culture – was obvious.—
Erik Pedersen,
Oc Register,
5 Sep. 2025 -
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
Noun
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Indeed, the only character from The Office that actually carried over into the new series is Oscar, who serves as the lead accountant for Softees but gets dragooned into reporting and constructing Sudokus for the paper.—
Michael M. Rosen,
The Washington Examiner,
12 Sep. 2025
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Instead, deaf viewers see unsynchronized plain white text on a black background and it is left to their imagination to infer those rich and nuanced character tomes essential for storytelling that hearing audiences take for granted.—
Gus Alexiou,
Forbes.com,
11 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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Rob Reiner — who directed, starred and co-wrote the original with Christopher Guest, Michael McKean and Harry Shearer — has once again directed the sequel, faithfully playing his role as filmmaker Marty DiBergi, complete with military baseball cap and a director’s viewfinder around his neck.—
Mark Kennedy,
Boston Herald,
12 Sep. 2025
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The performance began with an arrangement fairly faithful to Isbell’s original, with Boone accompanied by just an acoustic guitar.—
Jon Blistein,
Rolling Stone,
10 Sep. 2025
Noun
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The World Health Organization recommends that acutely malnourished children be fed energy-dense foods, such as nut butters and sweet potatoes, and sometimes these can be found locally.—
Pablo Robles,
New York Times,
14 Sep. 2025
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Soluble fiber can be found in oat bran, barley, nuts, seeds, beans and some fruits and vegetables.—
Jacqueline Howard,
CNN Money,
12 Sep. 2025
Noun
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Framed as cranks more than reasonable critics, the #FSGOut contingent have penetrated rather than defined the conversation around Liverpool since FSG took control in late 2010.—
Simon Hughes,
New York Times,
5 Sep. 2025
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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
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 all you macabre-loving weirdos, HorrorHound Weekend is a great opportunity to meet other fans and industry professionals, participate in costume contests, get an autograph from a celebrity slasher and more.—
Haadiza Ogwude,
Cincinnati Enquirer,
10 Sep. 2025
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Fresh weirdos appear each year to replenish the pool of suspects and victims.—
Nicholas Quah,
Vulture,
9 Sep. 2025
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Cite this Entry
“Crackbrain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crackbrain. Accessed 15 Sep. 2025.
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