State’s correct and honest (7)
I believe the answer is:
upright
'honest' is the definition.
(I've seen this before)
'state's correct' is the wordplay.
'state' becomes 'up' (I can't justify this - if you can you should believe this answer much more).
'correct' becomes 'right' (synonyms).
'up'+'right'='UPRIGHT'
'and' acts as a link.
Can you help me to learn more?
(Other definitions for upright that I've seen before include "Honest (like a piano?)" , "Erect - post" , "Pig hurt (anag) -- noble" , "Good" , "Joanna" .)