satanically
In demonic fashion
In a manner suggesting Satan or demonic evil—wicked, cruel, or malevolent to an extreme degree.
The word usually carries theatrical or hyperbolic force: He laughed satanically as the plan unfolded.
Someone grinning satanically looks gleefully malicious.
The adverb intensifies descriptions of cruelty or wickedness beyond ordinary evil.
In a fiendish manner
- fiendishlyIn an evil manner
- demonicallyIn a fiendish manner
- wickedlyIn an evil manner
- malevolentlyWith harmful intent
nefariously · villainously · sinisterly · maliciously · perversely · depravedly · heinously · viciously
In an infernal manner
- LuciferRebellious angel of Christian theology
- BeelzebubPrince of demons
- MephistophelesSoul-bargaining demon
- hellfireEternal punishment by flame
brimstone · underworld · Hades · perdition · damnation · abyss · netherworld · Tartarus
With enjoyment of suffering
- brutallyIn a cruel manner
- mercilesslyWithout pity or restraint
- ruthlesslyWithout pity or compassion
- pitilesslyWithout compassion or remorse
heartlessly · savagely · barbarically · inhumanly · callously · cold-bloodedly · viciously · harshly
diabolically
In a fiendish manner
- fiendishlyIn an evil manner
- demonicallyIn a fiendish manner
- wickedlyIn an evil manner
malevolently · nefariously · villainously · sinisterly · maliciously · perversely · depravedly · heinously · viciously · monstrously
hellishly
In an infernal manner
- LuciferRebellious angel of Christian theology
- BeelzebubPrince of demons
- MephistophelesSoul-bargaining demon
hellfire · brimstone · underworld · Hades · perdition · damnation · abyss · netherworld · Tartarus · Acheron
sadistically
With enjoyment of suffering
- brutallyIn a cruel manner
- mercilesslyWithout pity or restraint
- ruthlesslyWithout pity or compassion
pitilessly · heartlessly · savagely · barbarically · inhumanly · callously · cold-bloodedly · viciously · harshly · remorselessly