Solution provided by politicians we reject (6)
I believe the answer is:
answer
'solution' is the definition.
(synonyms)
'provided by politicians we reject' is the wordplay.
'provided by' indicates a hidden word (the answer is provided within the clue).
'ANSWER' can be found hidden inside 'politicians we reject'.
(Other definitions for answer that I've seen before include "Reaction to a question" , "Solve - solution" , "Reply or 8 across" , "Reply or solution" , "'A soft . . . . . . turneth away wrath'" .)