diabolical Synonyms

hellish diabolic devilish fiendish unholy mephistophelian demonic satanic infernal sabbatic ogreish plutonian odious nefarious murderous monstrous luciferian iniquitous inhuman satanical savage shocking chthonian mephistophelean sadistic cannibalistic cacodemonic barbaric wicked villainous vile vicious unhallowed terrible tartarean supernatural slavering sinister sinful sadomasochistic horrible hellier cruel cold-hearted cloven-footed chthonic brutal bloodthirsty black bestial