More fine or subtle (5)
I believe the answer is:
nicer
(Other definitions for nicer that I've seen before include "More pleasant or courteous" , "relatively pleasant" , "comparatively agreeable" , "better" , "more lovely" .)
I believe the answer is:
nicer
(Other definitions for nicer that I've seen before include "More pleasant or courteous" , "relatively pleasant" , "comparatively agreeable" , "better" , "more lovely" .)