as in psychotic
unable to think in a clear or sensible way
will seek to prove that the elderly tycoon was non compos mentis when he dictated that will
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for non compos mentis
Adjective
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The man was treated with intravenous fluids and electrolytes, and was also put on anti-psychotic medication.—
Melissa Rudy,
FOXNews.com,
13 Aug. 2025 -
Research has shown long-term or heavy cannabis use can cause brain and mental health effects such as memory problems, psychotic disorders and psychosis, according to the Colorado Department of Public Health and Environment.—
Adrianna Rodriguez,
USA Today,
12 Aug. 2025
Adjective
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However, this particular squadron has a habit of driving their Handlers mad, as its leader, Shin, is known as the Undertaker.—
Ollie Barder,
Forbes.com,
1 Sep. 2025
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Meanwhile, Isaac, playing mad scientist Viktor Frankenstein, re-emerges after a three-year film absence, reminding Hollywood to put this guy in more movies.—
Clayton Davis,
Variety,
1 Sep. 2025
Adjective
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Stines’ defense attorneys, Jeremy and Kerri Bartley, say the sheriff was insane at the time of the killing and want his full mental health report – which is currently sealed – released to the public.—
Andy Rose,
CNN Money,
6 Sep. 2025
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Making straight men insane comes with the territory on one of TV’s most-talked about shows of the last five years (House of the Dragon continues to rack up toward 10 million viewers per ep).—
Lily Ford,
HollywoodReporter,
5 Sep. 2025
Adjective
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Miller is passionate about empowering others by providing information on the connection between physical health, lifestyle choices, and mental well-being.—
Nia Bowers,
USA Today,
4 Sep. 2025
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Working memory is the ability to hold information needed to accomplish complex mental tasks such as learning, reasoning and problem-solving.—
Sandee LaMotte,
CNN Money,
3 Sep. 2025
Adjective
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Wisecracking, cackling mini-maniac Teddy was the daredevil of the group.—
Sezin Devi Koehler September 1,
EW.com,
1 Sep. 2025
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America’s closest ally was teetering on the precipice of collapse to a maniacal leader, which would give the Nazis control of Europe.—
Doug Most
August 20,
Literary Hub,
20 Aug. 2025
Adjective
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Kraft Heinz also began divesting some of its businesses, selling off most of its cheese unit to French dairy giant Lactalis and its nuts division, including the Planters brand, to Hormel.—
Amelia Lucas,
CNBC,
2 Sep. 2025
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Fair judges are nuts about nuts The Kentucky State Fair premium book contains more than 200 pages of contest categories and rules.—
Connor Giffin,
The Courier-Journal,
26 Aug. 2025
Adjective
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Really crazy cool to hit all those objectives today.—
Mike Wall,
Space.com,
27 Aug. 2025
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She was berated for being too boy crazy in her teens, then for being too single in her 30s.—
Alyssa Goldberg,
USA Today,
27 Aug. 2025
Adjective
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The key figure turns out to be Alex’s mysterious Aunt Gladys, played in full psycho-biddy drag by Amy Madigan.—
Louis Peitzman,
Vulture,
8 Aug. 2025
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Cite this Entry
“Non compos mentis.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/non%20compos%20mentis. Accessed 9 Sep. 2025.
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