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