Synonyms of ANTEDILUVIAN

any of the early patriarchs who lived prior to the Noachian deluge

Also: antediluvian patriarch.

a very old person

• ANCIENT9

of or relating to the period before the biblical flood

Not playable in Scrabble US: ANTEDILUVIAL.

so extremely old as seeming to belong to an earlier period

• ANTIQUATED20
• ARCHAIC14