BRAINSICK Synonyms: 96 Similar and Opposite Words

brainsick

adjective

ˈbrān-ˌsik

Definition of brainsick

as in psychotic

unable to think in a clear or sensible way today he is regarded as a brainsick genius who produced some of the greatest paintings in the history of art

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Example Sentences

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.

Recent Examples of brainsick Lawgivers have wrestled since biblical times with the issues of whether and when brainsick people are morally responsible for bad acts. — Paul Duggan, Washington Post, 4 Sep. 2019

Recent Examples of Synonyms for brainsick

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

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

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

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brains

brainsick

brainstorm

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“Brainsick.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brainsick. Accessed 9 Oct. 2026.

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Synonyms of brainsick

adjective

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