Presumptuous (4)
I believe the answer is:
bold
'presumptuous' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bold that I've seen before include "Audacious" , "Courageous, confident" , "Daring, maybe impudent" , "Confident, daring" , "like Ben Battle" .)