4
hellborn(adjective, wicked, demonic, diabolical, satan)
4
horrible(adjective, evil, terrible, wicked, immoral)
4
monstrous(adjective, damned, underworld)
4
nefarious(adjective, bad, evil, vile, wicked)
4
pure(adjective, complete, total, utter, absolute)
4
stark(adjective, complete, total, utter, absolute)
4
vicious
3
Blessed
3
beastly(adjective, evil, harsh, violent, vicious)
3
chthonic
3
curst
3
damn(adjective, like)
3
darn(adjective, like)
3
detestable(adjective, evil, wicked, hateful, lousy)
3
dire
3
goddamned
3
godless
3
inhuman
3
maleficent
3
plutonic(adjective, hellish, solidified)
11 years ago|13k views|share |citing 
APASmart Define. (2015). infernal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/infernal/thesaurus/synonyms
ChicagoSmart Define. 2015. "infernal thesaurus" https://smartdefine.org/infernal/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, infernal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/infernal/thesaurus/synonyms>.
MLASmart Define. "infernal thesaurus" 17 July 2015. Web. 22 September 2026. <https://smartdefine.org/infernal/thesaurus/synonyms>