Noun
(religion) the world of the dead
Source: WordNetThe failures of the press have contributed immensely to the emergence of a talk-show nation, in which public discourse is reduced to ranting and raving and posturing. We now have a mainstream press whose news agenda is increasingly influenced by this netherworld. Carl Bernstein
If you don't have an E-mail address, you're in the Netherworld. If you don't have your own World Wide Web page, you're a nobody. Clifford Stoll
The netherworld is timeless and unchanging, and boring -- much like a doctor's waiting room. Christopher Moore (author)
His lion and hippo legs twitched. I wondered if netherworld monsters dreamed of chasing rabbits. Rick Riordan
No one goes to Hades with all his immense wealth Source: Internet
He enters a psychic netherworld over which both he and Eldritch seemingly have some control. Source: Internet