Part of speech:
(Informal) An indefinitely long time
The afterlife; immortality.
(Idiomatic) Used as part of greeting of two people who have not been in contact for a long time.
(Idiomatic) A tardy person.
(Eng. Law) Beyond legal memory, fixed by statute as prior to 1189, the beginning of the reign of Richard I
Find another word for donkey-s-years. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for donkey-s-years, like: aeon, all one's born days, coon-s-age, eternity, forever-and-a-day, long-time, month-of-sundays, right smart spell, time-immemorial, time-out-of-mind and years on end.