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
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for non compos mentis
Adjective
-
Austin Butler’s character, the psychotic conspiracy theorist, was hysterical.—
Tatiana Siegel,
Variety,
9 Oct. 2025 -
This might sound ridiculous to anyone outside the hive, but Swift actively encourages this kind of analysis and listicle-bait with borderline psychotic schemes.—
Kieran Press-Reynolds,
Pitchfork,
8 Oct. 2025
Adjective
-
Whether these experienced hands can keep up with their mad scientists is less clear.—
Liz Hoffman,
semafor.com,
14 Oct. 2025
-
David’s flagship product is an almost Frankensteinian creation, more mad scientist than culinary.—
Ashley Lutz,
Fortune,
13 Oct. 2025
Adjective
-
The outpouring of people on social media was insane.—
Wendy Grossman Kantor,
PEOPLE,
17 Oct. 2025
-
The trailer teases spicy fights, insane games, and twists.—
Tomás Mier,
Rolling Stone,
16 Oct. 2025
Adjective
-
Led by Zurich, played by Trevor Jackson, the group is pushed to their mental and physical limits while trying to maintain their grades, relationships, and sense of self.—
Okla Jones,
Essence,
16 Oct. 2025
-
However, mental preparation is equally important, says Erin Bartlett, education coordinator at Horne Lake Caves on Vancouver Island.—
Heide Brandes,
AFAR Media,
15 Oct. 2025
Adjective
-
Plus, Jeremiah had to still be winded by busting out that extended dance remix of his maniacal villain laugh from back on the beach.—
Dalton Ross,
Entertainment Weekly,
2 Oct. 2025
-
In a desperate attempt to stop The Entity, President Erika Sloane (Angela Bassett) locates Ethan, who is now a rogue agent, and asks him to achieve the impossible by finding a way to shut the maniacal AI down.—
Tim Lammers,
Forbes.com,
16 Sep. 2025
Adjective
-
Spread nuts in a single layer on a baking sheet.—
Kathryn Gregory,
Louisville Courier Journal,
14 Oct. 2025
-
Having those two guys next to each other on the Broncos' defensive line and locked up for four years is nuts.—
Joe Nguyen,
Denver Post,
12 Oct. 2025
Adjective
-
Many teams use crazy pre-snap motion to distract defenses, or rely on versatile, mobile quarterbacks to figure the chaos out.—
Louisa Thomas,
New Yorker,
12 Oct. 2025
-
The fans are going crazy, 50,000.—
Tyler Kepner,
New York Times,
11 Oct. 2025
Adjective
-
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
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Non compos mentis.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/non%20compos%20mentis. Accessed 20 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share