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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Iger has been a fearless, equal opportunity offender in defending Disney’s corporate character, whether from intrusions by the left or by the right.—
Dave Smith,
Fortune,
19 Sep. 2025
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The character's scientific background becomes crucial to the investigation.—
Veronica Villafañe,
Forbes.com,
19 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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The Oklahoma Department of Wildlife Conservation reports largemouth bass fishing is good at Grand Lake with crank baits, plastic worms or spinner baits around brush and docks.—
Arkansas Online,
Arkansas Online,
16 Sep. 2025
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For Southern rock, the Allman Brothers Band’s Live at Fillmore East or Lynyrd Skynyrd’s One More from the Road were must-cranks.—
David Browne,
Rolling Stone,
13 Sep. 2025
Noun
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Gonadal tissues showed the highest microplastic concentrations, with fibers comprising 85 percent of particles, followed by flakes and films.—
Melissa Cristina Márquez,
Forbes.com,
16 Sep. 2025
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Add the garlic and red pepper flakes and saute until fragrant, about 30 seconds.—
Lynda Balslev,
Mercury News,
16 Sep. 2025
Noun
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But most Diavel enthusiasts are moto weirdos who like their bikes to be one of a kind and fast as hell.—
New Atlas,
New Atlas,
17 Sep. 2025
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But there may not be a universe of fiending Letterboxd dorks ready to uplift a weirdo like Lewis on the charts.—
Zach Schonfeld,
Vulture,
11 Sep. 2025
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Cite this Entry
“Crackbrain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crackbrain. Accessed 20 Sep. 2025.
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