Shakespeare, say: fun, perfect for audience (10)
I believe the answer is:
playwright
'shakespeare say' is the definition.
(I know this)
'fun perfect for audience' is the wordplay.
'fun' becomes 'play' (synonyms).
'perfect for audience' becomes 'wright' (I am not sure about this - if you are sure you should believe this answer much more).
'play'+'wright'='PLAYWRIGHT'
Can you help me to learn more?
(Other definitions for playwright that I've seen before include "Stoppard or Pinter, for example" , "16 dn of dramas" , "Coward, for one" , "Author of dramas" , "Dramatist" .)