NON COMPOS MENTIS Synonyms: 96 Similar and Opposite Words

non compos mentis

adjective

ˌnän-ˌkäm-pəs-ˈmen-təs

Definition of non compos mentis

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

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Recent Examples of Synonyms for non compos mentis

Adjective

At trial, a neurological expert testified that Linton had a seizure in the lead up to the collision, and a psychiatrist said Linton displayed psychotic symptoms weeks after the crash that were consistent with the aftermath of a seizure.

— James Queally, Los Angeles Times, 1 Oct. 2026
Kratom can produce either stimulating or sedating effects, depending on the dosage taken, and can produce psychotic symptoms, according to the Drug Enforcement Administration.

— Phil Helsel, NBC news, 22 Sep. 2026

Definition of psychotic

Adjective

When Blue Cross Blue Shield recently published research suggesting that hospitals use artificial intelligence tools to extract more money from insurers without providing additional care, people were mad.

— Leah Pierson, STAT, 6 Oct. 2026
Carmella is also still mad at Vicki for saying that Danny is raising her kids, and Heather is angry after learning that Vicki called her fake in Palm Springs.

— Louis Peitzman, Vulture, 2 Oct. 2026

Definition of mad

Adjective

Rituals is already active in the youth mental health space as cofounder of Super Chill, a program that uses playful mind and body exercises to help children recognize their emotions and develop mental resilience.

— Samantha Conti, Footwear News, 8 Oct. 2026
If Thompson was found to be incompetent due to a mental condition, he likely won’t ever be executed.

— Grethel Aguila, Miami Herald, 8 Oct. 2026

Definition of mental

Adjective

Rihanna’s here, maniacal crowds are lining up outside shows to screech and wave at their favorite stars and days of runway events big and small lie ahead.

— Leah Dolan, CNN Money, 30 Sep. 2026
These machines—the maniacal Maverick R, with its praying mantis-like front suspension, and the hard-working Pioneer—have little else in common.

— Caleb Jacobs, The Drive, 2 Sep. 2026

Definition of maniacal

Adjective

No, per the official underneath that goalpost — meaning Virginia Tech lost to Pitt 35-33 even though practically everyone at Lane Stadium was going nuts thinking the Hokies had won it as time expired.

— Matt Piper, New York Times, 3 Oct. 2026
The fact anyone tries to use John Brown to take the moral high ground is nuts.

— Pete Grathoff, Kansas City Star, 8 Sep. 2026

Definition of nuts

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Browse Nearby Words

noncomplicated

non compos mentis

noncompound

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“Non compos mentis.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/non%20compos%20mentis. Accessed 9 Oct. 2026.

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Synonyms of non compos mentis

adjective

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