Stevie Wonder holding this opinion (4)
I believe the answer is:
view
'this opinion' is the definition.
(synonyms)
'stevie wonder holding' is the wordplay.
'holding' says the answer is hidden in the clue.
'VIEW' is hidden in the letters of 'stevie wonder'.
(Other definitions for view that I've seen before include "judgment" , "Opinion; inspect" , "conviction" , "Behold the scenery?" , "Judge" .)