possible profanity
3
sadistic(adjective, evil, nasty, harsh, violent)
3
sanguineous(adjective, murderous)
3
scarey(adjective, awful, terrible, horrible, afraid)
3
scathing(adjective, awful, terrible, horrible, afraid)
3
shocking(adjective, awful, terrible, horrible, afraid)
3
spine-chilling(adjective, awful, terrible, horrible, afraid)
3
splitting(adjective, awful, terrible, horrible, afraid)
3
squalid(adjective, taste, awful, terrible, horrible)
3
stony(adjective, pitiless)
3
terrible(adjective, unpleasant, fiendish)
3
terrifying(adjective, awful, terrible, horrible, afraid)
3
towering(adjective, awful, terrible, horrible, afraid)
3
tragic(adjective, awful, terrible, horrible, afraid)
3
tragical(adjective, awful, terrible, horrible, afraid)
3
tremendous(adjective, awful, terrible, horrible, afraid)
3
unbearable
3
unhallowed
3
unsavoury(adjective, taste, awful, terrible, horrible)
3
unsettling(adjective, awful, terrible, horrible, afraid)
3
very bad(adjective, awful, terrible, horrible, afraid)
11 years ago|13k views|share |citing 
APASmart Define. (2015). hellish thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hellish/thesaurus/synonyms
ChicagoSmart Define. 2015. "hellish thesaurus" https://smartdefine.org/hellish/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, hellish thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hellish/thesaurus/synonyms>.
MLASmart Define. "hellish thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/hellish/thesaurus/synonyms>