lawbreaker (n.)

• betrayer
• convict
• criminal
• crook
• deceiver
• delinquent
• desperado
• double-dealer
• evildoer
• felon
• fugitive
• gangster
• gaolbird
• jailbird
• malefactor
• malfeasant
• mobster
• offender
• outlaw
• quisling
• racketeer
• scofflaw
• sinner
• swindler
• thief
• thug
• traitor
• transgressor
• two-timer
• villain
• wrongdoer