Synonyms and related words :
Judas, adversary, antagonist, archenemy, bad person, betrayer, bitter enemy, convict, criminal, crook, deceiver, delinquent, desperado, desperate criminal, devil, double-dealer, enemy, evildoer, felon, foe, foeman, fugitive, gallows bird, gangster, gaolbird, jailbird, lawbreaker, malefactor, malevolent, malfeasant, malfeasor, misfeasor, mobster, open enemy, outlaw, quisling, racketeer, scofflaw, sinner, swindler, sworn enemy, thief, thug, traitor, transgressor, two-timer, villain, worker of ill, wrongdoer