Speaks one's mind (6)
I believe the answer is:
opines
'speaks one's mind' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for opines that I've seen before include "Provides a view" , "Expresses one's view" , "'Supposes, considers (6)'" , "Gives a view" , "Offers views" .)