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
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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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Recent Examples of nutcase
Video testimony provided other repudiations of Eastman’s nutcase legal theory.
—
Walter Shapiro,
The New Republic,
17 June 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
Walter Shapiro,
The New Republic,
17 June 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
Recent Examples of Synonyms for nutcase
Noun
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With its loose ends and digressions, Dream Me a Dream stays true to those idiosyncratic instincts while retaining enough of the welcoming glow of Dance of Love to make this an affecting farewell from an endearing eccentric.
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The eccentric cuz is quick to try and help Bobby solve problems, which often gets him into trouble, but ultimately pushes him out of his shell.
Noun
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As a Spurs fan, I was particularly invested in Campbell in an England shirt and recall charging around the living room like a lunatic before the reality that it had been chalked off hit home.
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The lunatics are running the asylum.
Noun
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There was a small card with a graphic that pictured Wiley walking in the middle of Bluey and Bingo, two characters from the show.
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Her refusal to sugarcoat the interior and exterior lives of her characters, whether enslaved or traumatized by the past — by events in American history — was purposeful.
Noun
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Being a gent or a supplicant wasn’t the same as being a fool, though.
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Don’t let the simple style fool you, though, because the ultra-soft foam insoles provide solid arch support.
Noun
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People who see ghosts tend to see the same ghost wafting down the same staircase, but none of the characters populating Leo’s wacko hallucinations have returned for a repeat perfor-mance.
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This wacko crew was one of the greatest things in the history of television.
Noun
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Mantzoukas was willing to look like a maniac and a moron in equal measure.
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The Martin Lawrence vehicle Martin, which ran for five glorious seasons, offered a terrific platform for Lawrence to run around like a maniac as an energetic radio DJ.
Noun
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Artists have always used music to question authority and expose the cracks (and the crackpots) in the American story.
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In one corner, the heartless girlboss; in the other, the crackpot conspiracy theorist (who just happens to be more sympathetic and charismatic than such types usually are).
Noun
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Whit’s Frozen Custard is known for its flavor of the day calendar, with rich custards running the decadent range from fluffer nutter cookie, carrot cake, and mint cookies ‘n cream to Biscoff cookie butter and banana nut bread.
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Lloyd Hansen is his exit strategy, and this nutter will stop at nothing to snuff Six and steal the drive.
Cite this Entry
“Nutcase.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nutcase. Accessed 5 Jul. 2026.
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