Antediluvian

допото́пний

dopotópnyj

(belonging or pertaining to, or existing in, the time prior to the great flood described in Genesis)

допото́пний

dopotópnyj

(belonging or pertaining to, or existing in, the time prior to a great or destructive flood or deluge described in other mythologies)

допото́пний

dopotópnyj

(of animals and plants: long extinct — see also prehistoric)

допото́пний

dopotópnyj

(of attitudes, ideas, etc.: extremely old-fashioned, especially to a laughable extent — see also antiquated)