Diabolical

• (a.) Pertaining to the devil; resembling, or appropriate, or appropriate to, the devil; devilish; infernal; impious; atrocious; nefarious; outrageously wicked; as, a diabolic or diabolical temper or act.
Found on http://thinkexist.com/dictionary/meaning/diabolical/

diabolical

showing cunning or ingenuity or wickedness
Found on https://www.vocabulary.com/lists/148845

diabolical

very wicked or cruel.
Found on https://www.cliffsnotes.com/literature/w/wuthering-heights/study-help/full-
No exact match found