Pertaining to Hades or hell.
Of, or relating to the geological eon.
The Hadean eon; part of the Precambrian supereon, spanning from around 4.6 to 4 billion years ago.
Immoral, sinful, or wicked.
Extreme; unreasonable.
Of a person: lacking reverence for God; of an action: not in accordance with God's will or religious teachings.