Gave up being dissolute (9)
I believe the answer is:
abandoned
I believe this clue is a double definition.
'gave up' is the first definition.
('abandon' can be a synonym of 'give up')
'being dissolute' is the second definition.
(I've seen this before)
(Other definitions for abandoned that I've seen before include "Left desolate or empty" , "Profligate - gave up - left" , "Rejected" , "Given up?" , "Deserted - shameless" .)