Nouns

(n)criminal, felon, crook, outlaw, malefactorsomeone who has committed a crime or has been legally convicted of a crime

Adjectives

(s)condemnable, criminal, deplorable, reprehensible, viciousbringing or deserving severe rebuke or censure“a criminal waste of talent”, “a deplorable act of violence”, “adultery is as reprehensible for a husband as for a wife”
(s)criminalguilty of crime or serious offense“criminal in the sight of God and man”
(s)criminal, feloniousinvolving or being or having the nature of a crime“a criminal offense”, “criminal abuse”, “felonious intent”