as in eccentric
a person of odd or whimsical habits
a crackbrain who wore bedroom slippers to the grocery shop
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for crackbrain
Noun
-
Appealing to consumers searching for a piece of history, the store has gained a following of visitors hunting for unique souvenirs, designers on inspiration trips and local eccentrics.—
Angela Velasquez,
Sourcing Journal,
24 Oct. 2025 -
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
Noun
-
Phillips croons about a mother’s bond with her child as Swinton walks off, her character freshly wrecked by a visit with her son in prison.—
Shirley Li,
The Atlantic,
6 Nov. 2025
-
Most of your favorite characters, including Will, are returning, too — just not the same actors.—
Nick Romano,
Entertainment Weekly,
6 Nov. 2025
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
-
Brown is the foremost head case and headache in the NFL.—
BostonGlobe.com,
BostonGlobe.com,
10 Sep. 2019
Noun
-
The trio has a surprisingly good theory about the implosion of the makeshift Astral Pulse; seems like Shroud never found the original, and someone has been outfitting low-level criminals with bootlegs that are going awry like Robert’s.—
Christopher Cruz,
Rolling Stone,
7 Nov. 2025
-
Online sites like Amazon and Walmart are selling Bearista dupes that are just as cute as the original.—
Sabrina Weiss,
PEOPLE,
7 Nov. 2025
Noun
-
One study showed that eating more legumes, nuts, and seeds was linked to fewer GERD symptoms.—
Merve Ceylan,
Health,
9 Nov. 2025
-
Hearty salads with protein like nuts or cheese can help vegetarians round out their plates without meat.—
Lisa Cericola,
Southern Living,
9 Nov. 2025
Noun
-
Lester jumps in to stop him with the elevator crank, finally standing up to his abusive boss, and in the shuffle Nicky ends up falling onto the meat cleaver and dying.—
Tom Smyth,
Vulture,
28 Oct. 2025
-
Fed up with Nicky’s dramatics, Lester uses his elevator crank and whacks the former hard in the back of his neck.—
Rosy Cordero,
Deadline,
28 Oct. 2025
Noun
-
Sprinkle top with sea salt flakes.—
Katlyn Moncada,
Better Homes & Gardens,
10 Nov. 2025
-
Where the winter flakes are flying.—
Phaedra Trethan,
USA Today,
10 Nov. 2025
Noun
-
Savalas, a veteran actor who’d shortly become a ’70s TV icon as the star of Kojak, is locked into the film’s spirit, playing Leandro as a menacing, lollipop-sucking weirdo who offers occasional flashes of a knowing twinkle in his eye.—
Keith Phipps,
Vulture,
31 Oct. 2025
-
Some of the best collaborations ahead will come from unexpected DMs and late-night debates with your fellow weirdos.—
Dossé-Via Trenou,
Refinery29,
26 Oct. 2025
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.
Cite this Entry
“Crackbrain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crackbrain. Accessed 15 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share