1
as in eccentric
a person of odd or whimsical habits
around the condo complex she's known as the nutcase who consistently ignores the rules
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in lunatic
a person who lacks good sense or judgment
only a nutcase would try to accelerate a campfire by dousing it with gasoline
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Antonyms & Near Antonyms
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Recent Examples of nutcase
That is enough to prompt scheduling a video chat with a purported demonologist (Laura Heisler) who does not seem a nutcase or charlatan.
—
Dennis Harvey, Variety, 10 Aug. 2022
Although My Donkey, My Lover & I (Antoinette dans les Cévennes) was made in 2020, before Libs of TikTok exposed school-teacher lunacy, writer-director Caroline Vignal proves prescient about the eccentricity that goes deeper than the profession’s nutcase radicalism.
—Armond White, National Review, 27 July 2022
Video testimony provided other repudiations of Eastman’s nutcase legal theory.
—Walter Shapiro, The New Republic, 17 June 2022
Dennis Harvey, Variety, 10 Aug. 2022
Although My Donkey, My Lover & I (Antoinette dans les Cévennes) was made in 2020, before Libs of TikTok exposed school-teacher lunacy, writer-director Caroline Vignal proves prescient about the eccentricity that goes deeper than the profession’s nutcase radicalism.
—Armond White, National Review, 27 July 2022
Video testimony provided other repudiations of Eastman’s nutcase legal theory.
—Walter Shapiro, The New Republic, 17 June 2022
Recent Examples of Synonyms for nutcase
Noun
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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
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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
Noun
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Parents know these woke lunatics are bullies.—
Maia Pandey,
jsonline.com,
30 Oct. 2025
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But as Plemons so deftly plays him, Teddy doesn’t seem like a lunatic.—
Jake Coyle,
Boston Herald,
24 Oct. 2025
Noun
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David Arquette will somehow reprise his role as Dewey Riley, despite the fact that the character was stabbed to death a couple movies ago.—
Alejandra Gularte,
Vulture,
31 Oct. 2025
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The actor dressed up as the character Tingle from The Legend of Zelda — a 35-year-old man obsessed with forest fairies.—
Stephanie Sengwe,
PEOPLE,
31 Oct. 2025
Noun
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Since medieval times, the colorful fool—from court jesters to Shakespeare’s characters—has used playful wit to critique authority and buffoonery to whip up excitement.—
Time,
Time,
30 Oct. 2025
-
Don’t let the record fool you – Timber Creek is a competitive opponent that has faced a rough schedule.—
Charles Baggarly,
Fort Worth Star-Telegram,
30 Oct. 2025
Noun
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This wacko crew was one of the greatest things in the history of television.—
Jordan Hoffman,
EW.com,
14 Aug. 2025
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His search takes him to a wacko cult in the desert run by a scamster, and that of course puts the sheriff in deadly danger.—
Sandra Dallas,
Denver Post,
6 July 2025
Noun
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Haunted Trail takes visitors outdoors through a path with dense fog and several haunting installations with zombies, a ghoul bus, a graveyard filled with ghosts, chainsaw maniacs and more.—
Ut Community Press,
San Diego Union-Tribune,
21 Oct. 2025
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Change Halloween to the Fourth of July and a relentless maniac to a hungry shark, and Steven Spielberg's iconic blockbuster might as well be a seabound slasher.—
Brian Truitt,
USA Today,
18 Oct. 2025
Noun
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There’s also a subplot involving an elderly cancer patient, a pizza restaurant that doesn’t deliver outside of the city, and a crackpot scheme to move the city-limit sign down the highway so that Clara’s crush can get his grandpa’s favorite pie sent to their home.—
Katy Waldman,
New Yorker,
24 Oct. 2025
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What are the odds that this crackpot might find the perfect mix of soldiers and suckers for his quest among the late-night crowd at one of L.A.’s timeless-looking Norms joints?—
Peter Debruge,
Variety,
6 Oct. 2025
Noun
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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
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Made mostly of muscle without a bone in their bodies, these wonderful weirdos can squeeze into spaces scarcely bigger than their eyeballs.—
Kate Siber,
Outside,
21 Oct. 2025
Cite this Entry
“Nutcase.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nutcase. Accessed 5 Nov. 2025.
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