THESAURUS
bottomless pit
Abaddon, Gehenna, Hades, Naraka, Pandemonium, Sheol, Tophet, avichi, bowels, deep space, deeps, depths, gaping depths, hell, infernal pit, infernal regions, inferno, jahannan, limbo, lower world, nether world, outer space, perdition, place of torment, purgatory, shades below, the abyss, the
bottomless pit, the grave, the pit, underworld, unfathomed deeps, unknown depths
ROGET THESAURUS
bottomless pit
Hell
N
hell,
bottomless pit, place of torment, habitation of fallen angels, Pandemonium, Abaddon, Domdaniel, jahannan, sheol, hell fire, everlasting fire, everlasting torment, eternal damnation, lake of fire and brimstone, fire that is never quenched, worm that never dies, purgatory, limbo, gehenna, abyss, Tartarus, Hades, Avernus, Styx, Stygian creek, pit of Acheron, Cocytus, infernal regions, inferno, shades below, realms of Pluto, Pluto, Rhadamanthus, Erebus, Tophet, hellish, infernal, stygian, dies irae dies illa, the hue of dungeons and the scowl of night.