Very noticeable, it's said (10)
I believe the answer is:
pronounced
I believe this clue is a double definition.
'very noticeable' is the first definition.
(I've seen this before)
'said' is the second definition.
(I've seen this before)
'it's' acts as a link.
(Other definitions for pronounced that I've seen before include "Very noticeable" , "conspicuous" , "declared!" , "Striking" , "Strong" .)