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Word of the Day Tuesday, June 9, 2026

senility

/sɛˈnɪlɪti/ noun · British & US
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What does senility mean?

noun

A state of mental decline in old age, characterized by loss of memory, confusion, and disorientation. A condition of mental deterioration, often associated with aging.

Example

"The elderly woman's increasing senility made it difficult for her to recognize her own family members."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for senility

Antonyms of senility

Rhymes with senility

Etymologically related