devilish
adjective
°Resembling a devil.
°Characteristic of a devil.
verb
°Devilishly.
synonyms: atrocious, demoniac, deuced, diabolic more» , evil, fiendish, malicious, mischievous, nefarious, reprobate, unhallowed, wicked, ghoulish, ogreish, demonic, diabolical, hellish, infernal, satanic, satanical, excessive, extreme