Upset voter and the result is obvious (5)
I believe the answer is:
overt
'is obvious' is the definition.
('overt' can be similar in meaning to 'obvious')
'upset voter' is the wordplay.
'upset' indicates anagramming the letters.
'voter' with letters rearranged gives 'OVERT'.
'and the result' acts as a link.
This may not be right. Some or all of it may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for overt that I've seen before include "Openly displayed" , "Plain to see - manifest" , "Plain and obvious" , "____ is able to be seen" , "Not locked away" .)