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Definitions

dementia

[dih-men-shuh, -shee-uh] / dɪˈmɛn ʃə, -ʃi ə /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In 2009, after petitioning the court to have her ailing father placed under a conservatorship, Catherine was permitted to visit Peter Falk, who was suffering from dementia.

From Los Angeles Times • Apr. 29, 2026

My husband has dementia and will need care.

From MarketWatch • Apr. 28, 2026

Plus, a popular heart procedure has risky tradeoffs and AI could benefit dementia patients.

From The Wall Street Journal • Apr. 25, 2026

Jones, best known for his part in the British comedy troupe Monty Python, died in 2020 aged 77 from a rare form of dementia.

From BBC • Apr. 25, 2026

I was uncertain if this referred to Bud or to a literal blue jay, or if, perhaps, we were heading into the territory of senile dementia.

From "The Secret History" by Donna Tartt




Vocabulary lists containing dementia