Adequate, satisfactory (6)
I believe the answer is:
decent
I believe this clue is a double definition.
'adequate' is the first definition.
(I've seen this in another clue)
'satisfactory' is the second definition.
(I know that satisfactory can be written as decent)
(Other definitions for decent that I've seen before include "Presentable" , "Obliging or modest" , "Seemly, respectable" , "Moral; fitting" , "Proper and suitable" .)