4
diabolically(adverb, hellishly)
4
hellishly(adverb, hellishly)
3
horribly(adverb, hellishly)
2
demonically
2
devilishly
2
fiendishly
1
abysmally(adverb, hellishly)
1
accursedly
1
agelessly
1
agonizingly
1
awfully
1
badly(adverb, hellishly)
1
beastly
1
below
1
bitterly
1
blatantly
1
blessedly
1
cruelly
1
cursedly
1
damnly
11 years ago|1.4k views|share |citing 
APASmart Define. (2015). infernally thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/infernally/thesaurus/synonyms
ChicagoSmart Define. 2015. "infernally thesaurus" https://smartdefine.org/infernally/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, infernally thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/infernally/thesaurus/synonyms>.
MLASmart Define. "infernally thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/infernally/thesaurus/synonyms>