Clumsy and ungraceful (7)
I believe the answer is:
awkward
'clumsy and ungraceful' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for awkward that I've seen before include "Blundering" , "Clumsy - problematic" , "Gauche and clumsy" , "Difficult to handle" , "uncomfortable" .)