Outmoded in design, style, or construction:
Relating to, being, or characteristic of a much earlier, often more primitive period, especially one that develops into a classical stage of civilization:
Alternative form of out of date.
Having white or gray hair from advanced age
Of, like, or characteristic of past times
any of the early patriarchs who lived prior to the Noachian deluge
Antique means things that are old or not of a contemporary nature.
Occurring in or characteristic of an early stage of development or evolution:
Of the present or recent times
The definition of young is someone who has lived for a short time, or behaviors or things associated with someone who is not advanced in age.
A grammatical intensifier, often used in describing something positive. (Mostly in idioms like good old, big old and little old, any old and some old.)
Of, existing, or occurring in a distant period
Attached to or favoring methods, ideas, or customs of an earlier time:
Find another word for antediluvian. In this page you can discover 30 synonyms, antonyms, idiomatic expressions, and related words for antediluvian, like: ancient, obsolete, before the Flood, antiquated, archaic, out-of-date, old, modern, new, young and up-to-date.