Of, relating to, or belonging to times long past, especially before the fall of the Western Roman Empire ( ad 476):
Aantediluvian in the Bible, is defined as someone or something from the time before the Great Flood.
Antique means things that are old or not of a contemporary nature.
Relating to, being, or characteristic of words and language that were once in regular use but are now relatively rare and suggestive of an earlier style or period.
Having white or gray hair from advanced age
Of, like, or characteristic of past times
Find another word for age-old. In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for age-old, like: ancient, antediluvian, antique, archaic, hoary, old, olden, old-time, timeworn, venerable and old as Methuselah.