DEMENTEDNESS Synonyms: 38 Similar and Opposite Words

dementedness

noun

as in obsession

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Recent Examples of Synonyms for dementedness

Noun

David Senra turned his obsession with studying great entrepreneurs into the podcast series Founders.

— Melissa Hancock, Fortune, 7 July 2026
My latest obsession is Trader Joe’s new Spicy Pink Salt with Crushed Red Chili Pepper, which sells for only $2, and is admittedly easy to miss when roaming down the spice aisle.

— Aly Walansky, Southern Living, 6 July 2026

Definition of obsession

Noun

Falat said that patients suffering from heat stroke have a core body temperature of 40 degrees Celsius — more than 104 degrees Fahrenheit — or higher, and are showing signs neurological abnormalities like confusion or unresponsiveness.

— Danielle J. Brown, Baltimore Sun, 10 July 2026
Both teams found that the precision of the technique reduced the likelihood of unintended chromosomal abnormalities.

— Katie Hunt, CNN Money, 8 July 2026

Definition of abnormality

Noun

An investigation found that Batt befriended Lineman, who had senile dementia and required a live-in aide to help her with all daily activities, according to the district attorney’s office.

— Lesley Cosme Torres, People.com, 24 Apr. 2025
Patients with vascular dementia had the highest risk of contracting COVID-19 — with odds more than three times higher — followed by patients with presenile dementia, senile dementia, Alzheimer’s disease and post-traumatic dementia.

— Julie Washington, cleveland, 3 Mar. 2021

Definition of senile dementia

Noun

Mary appears to have a form of treatment-resistant schizophrenia, until chemotherapy, following a diagnosis of lymphoma, banishes her psychiatric symptoms.

— Julia M. Klein, Los Angeles Times, 8 July 2026
Authorities confirmed that the couple was killed with a knife, and Nick, 32, who was reportedly being treated for schizophrenia before the deaths of his parents, was charged with two counts of first-degree murder.

— Julia Moore, PEOPLE, 8 July 2026

Definition of schizophrenia

Noun

Based on Alaïa Jade’s public reputation and the structural unsoundness of the bell tower, Smullen thinks an accidental death is likely.

— Sophie Brookover, Vulture, 21 Nov. 2025
In looking back at the history of Emtech, the colt who suffered a catastrophic breakdown in Saturday’s eighth race, it was discovered that he was once placed on the Veterinarian’s List because of unsoundness.

— John Cherwa, Los Angeles Times, 30 Sep. 2019

Definition of unsoundness

Noun

Blurring the boundaries between reality and delusion, psychological horror explores the mind in all its complexity, often leaving audiences questioning their own perceptions.

— Ryan Lattanzio, IndieWire, 8 July 2026
In one case, the Jupiter family filed a wrongful death lawsuit against Google, saying the company’s chatbot, Gemini, contributed to their son’s death by fueling severe delusions and eventually coaching him through taking his own life.

— Laurie Mermet, Sun Sentinel, 6 July 2026

Definition of delusion

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demented

dementedness

dementia

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“Dementedness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dementedness. Accessed 15 Jul. 2026.

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Synonyms of dementedness

noun

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