antediluvian in German

(biblical) Belonging or pertaining to, or existing in, the time prior to the great flood described in Genesis, or (by extension) to a great or destructive flood or deluge described in other mythologies.

Of attitudes, ideas, etc.: extremely old-fashioned, especially to a laughable extent; antiquated.

Of attitudes, ideas, etc.: extremely old-fashioned, especially to a laughable extent; antiquated.