Out-and-out, utter (6)
I believe the answer is:
arrant
(Other definitions for arrant that I've seen before include "Blatant" , "Utter, complete" , "'Complete, stark (6)'" , "Out-and-out, utter" , "Utter and absolute, maybe nonsense" .)
I believe the answer is:
arrant
(Other definitions for arrant that I've seen before include "Blatant" , "Utter, complete" , "'Complete, stark (6)'" , "Out-and-out, utter" , "Utter and absolute, maybe nonsense" .)