as in psychotic
unable to think in a clear or sensible way
a thoughtful movie about a demented man trying to survive on the street
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Recent Examples of demented
Based on the Stephen King short story, Osgood Perkins' gloriously demented and surprisingly thoughtful horror comedy features Theo James as twins who can't escape a monkey toy that brings a whole heap of bloody death.
—
Brian Truitt, USA Today, 21 Oct. 2025
The 8 Show For something similar with a bit more humor, The 8 Show follows a demented game show in which eight people live in an apartment and are forced to ration.
—Keith Langston, PEOPLE, 27 Sep. 2025
My sudden and total exposure to this truth left me feeling demented.
—Zadie Smith, New Yorker, 22 Sep. 2025
The character Kracht sets off on a sentimental road trip with his demented, aging mother, who is also addicted to both drugs and alcohol.
—The Know, Denver Post, 17 Aug. 2025
See All Example Sentences for demented
Brian Truitt, USA Today, 21 Oct. 2025
The 8 Show For something similar with a bit more humor, The 8 Show follows a demented game show in which eight people live in an apartment and are forced to ration.
—Keith Langston, PEOPLE, 27 Sep. 2025
My sudden and total exposure to this truth left me feeling demented.
—Zadie Smith, New Yorker, 22 Sep. 2025
The character Kracht sets off on a sentimental road trip with his demented, aging mother, who is also addicted to both drugs and alcohol.
—The Know, Denver Post, 17 Aug. 2025
See All Example Sentences for demented
Recent Examples of Synonyms for demented
Adjective
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Whitford hopes his team’s EEG test could eventually be used to assess someone’s risk of developing psychotic symptoms and hallucinations.—
Hannah Seo,
Scientific American,
10 Nov. 2025
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So Psykotic was supposed to be psychotic, obviously.—
Mackenzie Cummings-Grady,
Billboard,
4 Nov. 2025
Adjective
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His votes, like his tattoos, just weren’t insane enough anymore.—
Howie Carr,
Boston Herald,
7 Nov. 2025
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His voice messages of songs are amazing and insane.—
Kristin Robinson,
Billboard,
6 Nov. 2025
Adjective
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There's a reasonable chance that your Dem Senator who voted against it and is acting mad now was in on the play.—
Sarah D. Wire,
USA Today,
10 Nov. 2025
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Elizabeth is the budding mad doctor’s fiancee, who’s dismembered under the blades of a rogue lawnmower in the opening scene of the film.—
Katie Rife,
Vulture,
9 Nov. 2025
Adjective
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What's even more disturbing is that the maniacal killer's mask is made of human skin, giving him the nickname Leatherface among horror fans.—
Keith Langston,
PEOPLE,
25 Oct. 2025
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Huet succeeds in humanizing Daedone, who had an abusive father and a punishing childhood, and whose motivations come to seem understandable, if maniacal.—
Dan Piepenbring,
Harpers Magazine,
24 Oct. 2025
Adjective
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Industry pushback and innovation concerns Some tech companies argue that such regulation could stifle innovation, limit beneficial uses of conversational AI (education, mental-health support for older teens) or impose heavy compliance burdens.—
Kurt Knutsson,
FOXNews.com,
5 Nov. 2025
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Regular exercise can prevent the physical and mental impacts of SWSD.—
Pamela Assid,
Verywell Health,
5 Nov. 2025
Cite this Entry
“Demented.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/demented. Accessed 18 Nov. 2025.
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