Definition, Meaning & Synonyms

senility

noun
/sɪˈnɪl.ɪ.ti/
Definition
The condition of being senile, which is characterized by a decline in mental or physical abilities due to old age.
Examples
  • His senility made it hard for him to remember even the simplest tasks.
  • As she reached her late seventies, her family noticed signs of senility.
Meaning
Senility often refers to the deterioration of cognitive functions and memory that may occur as a person ages.
Synonyms
  • Decrepitude
  • Pensiveness
  • Infirmity
  • Age-related decline