1
as in lunatic
a person having or showing a severely disordered or abnormal state of mind
some nutcase was arrested for running out onto the baseball field while the game was in progress
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2
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
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Antonyms & Near Antonyms
3
as in fool
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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Example Sentences
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Recent Examples of nutcase
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
Ma Seok-do (Ma) is still with the Geumcheon Police Major Crimes Unit, arriving to help his fellow officers deal with a knife-wielding nutcase who’s taken hostages at a corner store.
—Dennis Harvey, Variety, 3 June 2022
None of this is to deny the Republican lurch to the extreme right and the wild popularity of conspiracy theories and nutcase politics.
—Walter Shapiro, The New Republic, 24 May 2022
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
Video testimony provided other repudiations of Eastman’s nutcase legal theory.
—Walter Shapiro, The New Republic, 17 June 2022
The Trump factor alone suggests that the odds are high Republicans will nominate some nutcase candidates in winnable races who make Marjorie Taylor Greene seem like a moderate.
—Walter Shapiro, The New Republic, 1 Mar. 2022
That’s the date when nutcase Congressman Paul Gosar posted that hideous tweet about Alexandria Ocasio-Cortez.
—Michael Tomasky, The New Republic, 15 Nov. 2021
This sole non-English-language chapter is an immediately over-the-top mad scientist fantasia, with Budi Ross as a cackling nutcase in scrubs whose unfortunate subjects (there are many) get subjected to the most diabolical surgical procedures.
—Dennis Harvey, Variety, 6 Oct. 2021
Armond White, National Review, 27 July 2022
Ma Seok-do (Ma) is still with the Geumcheon Police Major Crimes Unit, arriving to help his fellow officers deal with a knife-wielding nutcase who’s taken hostages at a corner store.
—Dennis Harvey, Variety, 3 June 2022
None of this is to deny the Republican lurch to the extreme right and the wild popularity of conspiracy theories and nutcase politics.
—Walter Shapiro, The New Republic, 24 May 2022
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
Video testimony provided other repudiations of Eastman’s nutcase legal theory.
—Walter Shapiro, The New Republic, 17 June 2022
The Trump factor alone suggests that the odds are high Republicans will nominate some nutcase candidates in winnable races who make Marjorie Taylor Greene seem like a moderate.
—Walter Shapiro, The New Republic, 1 Mar. 2022
That’s the date when nutcase Congressman Paul Gosar posted that hideous tweet about Alexandria Ocasio-Cortez.
—Michael Tomasky, The New Republic, 15 Nov. 2021
This sole non-English-language chapter is an immediately over-the-top mad scientist fantasia, with Budi Ross as a cackling nutcase in scrubs whose unfortunate subjects (there are many) get subjected to the most diabolical surgical procedures.
—Dennis Harvey, Variety, 6 Oct. 2021
Recent Examples of Synonyms for nutcase
Noun
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But the settlers’ belief in the value of public goods and embrace of independent thinkers remain woven into the character of the city, which continues to attract artists, eccentrics and writers.—
Isabelle Taft,
New York Times,
4 May 2025
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Robert Redford delivers folksy wisdom as a local eccentric who once had his own dragon encounter, and even Karl Urban’s greedy logger is more of a nuisance than an outright villain.—
Josh Bell,
Vulture,
21 Mar. 2025
Noun
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Theories ranged from familial disputes and lone psychopaths to international espionage and money laundering involving Mossad and Saddam Hussein.—
Melanie Goodfellow,
Deadline,
5 May 2025
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The basics remain the same: Four players take control of survivors attempting to escape a dingy hellhole, while a fifth takes the role of a roaming psychopath trying to kill them.—
Luke Winkie,
Vulture,
1 Apr. 2025
Noun
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Series regular Tony Todd, who died last fall, returns for a touching posthumous scene that references another fan favorite character.—
Brendan Morrow,
USA Today,
16 May 2025
-
Anyway, these are our three main characters—each more body-horrific than the last.—
Julie Klausner,
New Yorker,
15 May 2025
Noun
-
There’s a holy fool quality to the boy, who is the subject of teasing.—
Charles McNulty,
Los Angeles Times,
9 May 2025
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Hardly anyone would prefer to be made the fool — healthy skepticism can prevent you from clicking on a phishing link in an email or joining a multilevel marketing scheme — but a life of cynicism isn’t preferable either.—
Allie Volpe,
Vox,
7 May 2025
Noun
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And a perilous Purge situation flooding the streets with maniacs?—
Matt Webb Mitovich,
TVLine,
1 Apr. 2025
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That joke might be fine if everyone in Smash were a maniac.—
Jackson McHenry,
Vulture,
11 Apr. 2025
Noun
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In his last, most pathetic years, Mark Twain threw himself behind the crackpot theory that the true author of Shakespeare’s plays may have been Francis Bacon.—
Graeme Wood,
The Atlantic,
9 May 2025
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That’s what Elliot (Rudd) and his daughter Ridley (Ortega) confront while on a journey to a retreat hosted by Elliot’s greedy crackpot boss (Grant).—
Randy Myers,
The Mercury News,
21 Mar. 2025
Noun
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Texturally, the series is best categorized as a psycho-thriller, but the design of the episodes is never redundant.—
WIRED,
WIRED,
17 Mar. 2023
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Another summer, another hook-wielding psycho killer — and maybe some familiar faces too.—
Jessica Wang,
EW.com,
7 Feb. 2023
Noun
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The Philly drill weirdo pushes the hushed, faded-out flows Ot7Quanny and NR Boor have tinkered with to the brink, rapping like a vengeful mummy back from the afterlife.—
Alphonse Pierre,
Pitchfork,
9 May 2025
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To craft a weirdo strong enough to anchor the otherwise feather-light film, Hess and Heder treated the alchemy of acting like a true science, making each choice with precision.—
Alison Foreman,
IndieWire,
17 Apr. 2025
Cite this Entry
“Nutcase.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nutcase. Accessed 20 May. 2025.
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