Noun

• S: (n) evil, immorality, wickedness, iniquity (morally objectionable behavior)
• S: (n) evil (that which causes harm or destruction or misfortune) "the evil that men do lives after them; the good is oft interred with their bones"- Shakespeare
• S: (n) evil, evilness (the quality of being morally wrong in principle or practice) "attempts to explain the origin of evil in the world"

Adjective

• S: (adj) evil (morally bad or wrong) "evil purposes"; "an evil influence"; "evil deeds"
• S: (adj) evil, vicious (having the nature of vice)
• S: (adj) malefic, malevolent, malign, evil (having or exerting a malignant influence) "malevolent stars"; "a malefic force"