Antediluvian (Adjective)
Meaning 1
Of or relating to the period before the biblical flood; "antediluvian man".
Classification
Relational adjectives (pertainyms).
Synonyms
Related Words
Meaning 2
So extremely old as seeming to belong to an earlier period; "a ramshackle antediluvian tenement"; "antediluvian ideas"; "archaic laws".
Classification
All adjective clusters.