Dictionary 1. (n.) One who injures another, or who does wrong.2. (n.) One who commits a tort or trespass; a trespasser; a tort feasor. Thesaurus bad person criminal crook culprit deceiver delinquent evil man evil person evildoer felon gangster lawbreaker malefactor malevolent malfeasant malfeasor misdemeanant misdemeanist misfeasor mobster offender outlaw public enemy racketeer sinner thief transgressor villain worker of ill |