Honeyed (11)
I believe the answer is:
mellifluous
'honeyed' is the definition.
(I know that honeyed can be written as mellifluous)
This is all the clue.
(Other definitions for mellifluous that I've seen before include "Pleasing to the ear" , "Smooth and musical" , "Melodious" , "Sweet-sounding" , "Sweet, pleasing (voice)" .)