devilish Synonyms

diabolical diabolic wicked malicious hellish infernal satanic nefarious fiendish mischievous evil mephistophelian rascally ghoulish roguish satanical ogreish atrocious demoniac devilishly demonic fiendishly diabolically playful cacodemonic sabbatic mephistophelean reprobate chthonian plutonian puckish vicious prankish goddam satanism scampish vile waggish unhallowed all-firedly tricky tricksy trickish tartarean sulphurous slavering impish sinister sinful villainous