‘惯犯’ literally combines ‘惯’ (guàn), meaning ‘habitual’ or ‘accustomed to’, and ‘犯’ (fàn), meaning ‘to commit (a crime)’ or ‘offender’. Together, it refers specifically to a person who repeatedly commits the same type of crime—often over a long period—and has developed a pattern of criminal behavior. It carries a formal, legal connotation and is commonly used in police reports, court proceedings, and news coverage of crime.

Unlike general terms like ‘criminal’, ‘惯犯’ emphasizes recidivism and entrenched behavior—not just frequency, but predictability and lack of rehabilitation. It implies prior convictions and often triggers stricter sentencing under Chinese law. The term is neutral in grammar but carries strong negative moral and legal weight; it’s rarely used in casual speech and never self-referentially. It appears most frequently in written contexts related to public security, judicial reform, or criminology discussions.