Saint still a man (6)
I believe the answer is:
steven
'a man' is the definition.
(I've seen this before)
'saint still' is the wordplay.
'saint' becomes 'st'.
'still' becomes 'even' ('even' can be a synonym of 'still').
'st'+'even'='STEVEN'
(Other definitions for steven that I've seen before include "- Spielberg, US director" , "voice" , "Man" .)