noun
1.
Synonyms: hell , Gehenna, hades, inferno, netherworld, perdition, pit, Sheol, Tophet, underworld
2.
Synonyms: gulf 2, abysm, chasm
3.
Synonyms: depth 2, deepness, profoundness, profundity
ABYSS
Meaning of ABYSS in English
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003