Disinclined (to) (6)
I believe the answer is:
averse
'disinclined to' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for averse that I've seen before include "Reaves (anag)" , "Not keen" , "Having a strong dislike" , "Disinclined - sounds like a poem" , "Ill-disposed to (a poem?)" .)