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
-
Philip Seymour Hoffman played him on Broadway as a near-psychotic, his philandering very much to blame for the fall of his elder son, Biff.—
Chris Jones,
New York Daily News,
10 Apr. 2026 -
Less commonly, some people experience psychotic symptoms, suicidal thoughts, anxiety, paranoia, confusion or emotional distress.—
Hollis Karoly,
The Conversation,
9 Apr. 2026
Adjective
-
With the greatest opening day crowd in the history of Atlanta and the Southern league cheering in a mad, thunderous crescendo, the Atlanta Crackers reached something approaching an apogee of playing perfection yesterday to turn back the Knoxville Smokies, 9 to 0.—
AJ Willingham,
AJC.com,
17 Apr. 2026
-
The president of the United States is stark-raving mad.—
Robert B. Reich,
Hartford Courant,
16 Apr. 2026
Adjective
-
In an insane society, this is a project of years, not weeks.—
Literary Hub,
Literary Hub,
15 Apr. 2026
-
If jurors do decide that Fahim was insane at the time of the killings, he would likely be sent to a state hospital for mental health treatment.—
Sean Emery,
Oc Register,
14 Apr. 2026
Adjective
-
The red-light technology is designed for all fitness levels and also adds a wellness component including relaxation, skin health and mental well-being.—
Sean Krofssik,
Hartford Courant,
20 Apr. 2026
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Research has long linked strong social connections to better mental and physical health, and loneliness, now widely described as a public health crisis, is partly a result of how surface-level so much of our digital communication has become.—
Avery Newmark,
AJC.com,
20 Apr. 2026
Adjective
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Bones is a pretty stellar action heroine, if only for her rah-rah speeches and her maniacal laughter in the face of men who seek to control her.—
Siddhant Adlakha,
Variety,
14 Mar. 2026
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Even when discussing this premise, his maniacal desire to win seeps through.—
Zach Berman,
New York Times,
13 Mar. 2026
Adjective
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Like, to have Hughie kick A-Train’s head off would’ve been nuts.—
Derek Lawrence,
Vulture,
10 Apr. 2026
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And the producers are telling me that the audiences are going nuts.—
Yamillah Hurtado,
PEOPLE,
8 Apr. 2026
Adjective
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Time to rethink this ceremonial crazy building.—
Sun Sentinel Editorial Board,
Sun Sentinel,
20 Apr. 2026
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Then came the part that somehow sounds even crazier.—
Amber Harding OutKick,
FOXNews.com,
20 Apr. 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 23 Apr. 2026.
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