Would it be safe to go back to 'antediluvian' instead?
It does rather acknowledge there was a flood ....
Most of what I learned at school has turned out to be bollocks.
And I'm pretty unimpressed with a lot of science too. They have their sacred cows as much as zealots.
Single example. DW suffered terribly with heartburn during pregnancy. Cue an old wives tale about that indicating baby will have a lot of hair at birth. Also cue every single doctor not only doubting that, but declaiming it as "impossible nonsense". Fast forward a few years and researchers announce the hormone responsible for fetal hair growth causes the oesophagal valve to weaken in mothers, leading to .... heartburn.
And don't get me started on the "discoveries" that scientists would have made centuries ago if they had listened to the peasantry ....