27 entries under nightmare topic. ×

9
underworld(noun, ruin, misery, punishment, agony)
6
inferno(noun, ruin, misery, punishment)
6
purgatory(noun, ruin, misery, punishment, grave)
5
pandemonium(noun, difficulty, misery, grave)
4
limbo(noun, misery, grave, agony)
3
Gehenna(noun, ruin, misery, punishment, agony)
3
perdition(noun, misery, punishment, grave, agony)
2
bottomless pit(noun, expression, situation, misery, punishment)
2
nether world(noun, expression, misery, punishment, agony)
2
infernal regions(noun, expression, misery, punishment, agony)
2
lower world(noun, expression, misery, punishment, agony)
1
Abaddon(noun, ruin, misery, punishment, agony)
1
affliction(noun, ruin, misery, punishment)
1
agony(noun, difficulty, misery, grave)
1
anguish(noun, difficulty, misery, grave, agony)
1
blazes(noun, difficulty, misery, grave)
1
difficulty(noun, misery, trial, grave)
1
everlasting fire(noun, expression, misery, punishment, agony)
1
grave(noun, difficulty, misery, trial)
1
hell-fire(noun, difficulty, misery, grave)
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APASmart Define. (2015). hades thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/hades/thesaurus/synonyms
ChicagoSmart Define. 2015. "hades thesaurus" https://smartdefine.org/hades/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, hades thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hades/thesaurus/synonyms>.
MLASmart Define. "hades thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/hades/thesaurus/synonyms>