dissolute       
adjective  literary uk/ˈdɪs.ə.luːt/ us/ˈdɪs.ə.luːt/
 放纵的,放荡的;不道德的
(of a person) living in a way that other people strongly disapprove of
  He led a dissolute life, drinking, and womanizing till his death. 他一直到死都过着灯红酒绿的放荡生活。 
 Synonyms: debaucheddegenerate dissipated fast immoral