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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In schizophrenia, one type of psychotic disorder, exercise is believed to be neuroprotective, tamping down inflammation in the brain and spurring the release of chemicals that support and maintain brain cell growth.—
Miriam Fauzia,
Dallas Morning News,
6 Mar. 2026 -
However, a person must meet seven criteria to be eligible, including a diagnosis of schizophrenia or another psychotic disorder at a severe level.—
Grant Stringer,
Mercury News,
2 Mar. 2026
Adjective
-
Voorhees is mad about all of that, but made a point of clarification.—
Steve Lopez,
Los Angeles Times,
8 Mar. 2026
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Prince William and Kate Middleton were extremely mad at the press in 2012 over a topless photo scandal.—
StyleCaster Editors,
StyleCaster,
7 Mar. 2026
Adjective
-
Stewie’s miserable, the other kids are miserable, and even the turtle is miserable… until Stewie begins rolling out his trusty array of devices to take them anywhere in space and time, turning every boring day at school into an insane and surreal adventure.—
Nellie Andreeva,
Deadline,
12 Mar. 2026
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But Sean Penn was so out there and insane.—
Anne Thompson,
IndieWire,
11 Mar. 2026
Adjective
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Hasslers were also associated with multiple adverse mental and physical health outcomes like depression, anxiety and higher body mass index.—
Sara Moniuszko,
USA Today,
9 Mar. 2026
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The Van Gogh attribution, for instance, was subsequently matched by more conventional research, including technical analyses and studies of the artist’s letters (museum experts concluded that the portrait’s unusually dampened colors simply reflected Van Gogh’s troubled mental state at the time).—
Oscar Holland,
CNN Money,
9 Mar. 2026
Adjective
-
Back then, in the musical adaptation of Bret Easton Ellis‘ best-seller — with music and lyrics by Duncan Sheik and a book by Roberto Aguirre-Sacasa — Doctor Who star Matt Smith took on New York yuppie and increasingly maniacal investment banker Patrick Bateman.—
Lily Ford,
HollywoodReporter,
10 Mar. 2026
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Crosby expressed his excitement to now turn his maniacal football passion toward Baltimore, joining new head coach Jesse Minter in ushering in a new era after John Harbaugh’s 18-season tenure in charge.—
Devon Henderson,
New York Times,
8 Mar. 2026
Adjective
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Our sisters are excited, our wives are going nuts right now.—
Scott Powers,
New York Times,
6 Mar. 2026
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Dominique told Fratello they’d be nuts to cut him.—
Kevin Sherrington
Feb. 10,
Dallas Morning News,
10 Feb. 2026
Adjective
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The Hawks, in one of the loudest, craziest environments of the season, eliminated Heritage in the 2025 semifinals.—
Charles Baggarly,
Fort Worth Star-Telegram,
9 Mar. 2026
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Driving 1,400 miles in five days in an electric vehicle is crazy.—
Adam L. Neal,
USA Today,
9 Mar. 2026
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 14 Mar. 2026.
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