2
out-and-out(adjective, complete, total, pure, definite)
2
outright(adjective, complete, total, pure, definite)
2
paradise
2
perverted
2
profane
2
ruddy
2
ruthless
2
sadistic(adjective, evil, harsh, violent, cruel)
2
shocking
2
straight-out(complete, total, absolute, abundant, unrestrained)
2
tartarean
2
terrible
2
thoroughgoing(adjective, complete, total, perfect, pure)
2
threatening(adjective, evil, mysterious, nefarious, spooky)
2
uncivilised
2
unprincipled
2
unspeakable
2
utter(adjective, complete, total, pure, definite)
2
wolfish(adjective, harsh, violent, cruel, vicious)
2
wrong(adjective, inexpedience)
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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>