senile
UK /ˈsiːnaɪl/ · US /ˈsinaɪl/ adjective, noun
Forms seniles
- adjective Of, or relating to old age.
- adjective (often offensive) Exhibiting the deterioration in mind and body often accompanying old age; doddering.
- noun (dated, medicine) A person who is senile.
Synonyms
Antonyms
Etymology
1660s; borrowed from French sénile, from Middle French senile, from Old French senile, from Latin senīlis (“of or pertaining to old age”), from senex (“old man”), ultimately from Proto-Indo-European *sénos (“old”).
Webster’s 1913
- adjective Of or pertaining to old age; proceeding from, or characteristic of, old age; affected with the infirmities of old age; as, senile weakness. "Senile maturity of judgment." Boyle. Senile gangrene (Med.), a form of gangrene occuring particularly in old people, and caused usually by insufficient blood supply due to degeneration of the walls of the smaller arteries.
Etymology [L. senilis, from senex, gen. senis, old, an old man: cf. F. sénile. See Senior.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “senile”, CC BY-SA 4.0. Details