1
as in lunatics
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
Synonyms & Similar Words
Relevance
2
as in eccentrics
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
Antonyms & Near Antonyms
3
as in fools
a person who lacks good sense or judgment
only a nutcase would try to accelerate a campfire by dousing it with gasoline
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for nutcases
Noun
-
Even then, though, the popular take — the story of the lunatics taking over asylum — didn’t sit right with me.—
Paul Fischer,
HollywoodReporter,
13 Feb. 2026 -
Beating these lunatics was incredible, right?—
Joey Garrison,
USA Today,
5 Feb. 2026
Noun
-
On her trail are a Báthory relative who is vegetarian (Thomas Schubert), his psychotherapist (Lars Eidinger), two vampirologists, a police inspector and a gallery of eccentrics.—
Elsa Keslassy,
Variety,
14 Feb. 2026
-
Catherine O’Hara portrayed ridiculous eccentrics with equal parts hilarity and humanity.—
The Week US,
TheWeek,
10 Feb. 2026
Noun
-
April 1, because this cast is full of fools.—
Bethy Squires,
Vulture,
18 Feb. 2026
-
Sadly, OpenAI plays us for fools.—
Jim Cramer,
CNBC,
8 Feb. 2026
Noun
-
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
Noun
-
The spline structure inside the nuts, the non-fixed gripping posture, and interference from magnetic forces significantly increased assembly complexity.—
Atharva Gosavi,
Interesting Engineering,
3 Mar. 2026
-
Pillowy layers of white cake make this one a classic, but an assortment of fruits and nuts like cherries and pecans set it apart.—
Alana Al-Hatlani,
Southern Living,
1 Mar. 2026
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Cite this Entry
“Nutcases.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nutcases. Accessed 5 Mar. 2026.
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