dis·so·lute
adjective/ˈdɪsəluːt/
/ˈdɪsəluːt/
(formal, disapproving)- enjoying immoral activities and not caring about behaving in a morally acceptable way
放纵的；放荡的；道德沦丧的 Word Originlate Middle English: from Latin dissolutus ‘disconnected, loose’, from the verb dissolvere, from dis- ‘apart’ + solvere ‘loosen or solve’.