Not decisive (8)
I believe the answer is:
wavering
(Other definitions for wavering that I've seen before include "Vacillating" , "Faltering" , "'Uncertain, hesitating (8)'" , "About to change mind" , "Beginning to weaken" .)
I believe the answer is:
wavering
(Other definitions for wavering that I've seen before include "Vacillating" , "Faltering" , "'Uncertain, hesitating (8)'" , "About to change mind" , "Beginning to weaken" .)