institutionalised

Adjective

• given the character of an institution or incorporated into a structured and usually well-established system
  • institutionalized graft
    
  • institutionalized suicide as practiced in Japan
    

• officially placed in or committed to a specialized institution
  • had hopes of rehabilitating the institutionalized juvenile delinquents
    

Related words

• Antonyms: 
  noninstitutionalized , noninstitutionalised