Synonyms and Antonyms of gangster
- Al Capone remains one of the most notorious gangsters in American history
assassin, bandit, bravo, brigand, criminal, crook, desperado, felon, gunman, highwayman, lawbreaker, mafioso, malefactor, offender, outlaw, perp, perpetrator, pirate
pickpocket, racketeer, robber, swindler, thief, vandal
juvenile delinquent, tearaway [British]