അർത്ഥം : So extremely old as seeming to belong to an earlier period.
ഉദാഹരണം :
A ramshackle antediluvian tenement.
Antediluvian ideas.
Archaic laws.
പര്യായപദങ്ങൾ : antediluvian, archaic
Antiquated meaning in Bengali (Bangla).