Scarred – and it’s noticeable (6)
I believe the answer is:
marked
This clue is a double definition.
'scarred' is the first definition.
('mark' can be a synonym of 'scar')
'it's noticeable' is the second definition.
(I've seen this before)
'and' acts as a link.
(Other definitions for marked that I've seen before include "Easily noticeable" , "Pronounced" , "showing flag maybe" , "Took good notice of - . . . . . . my words?" , "Singled out; clearly noticeable" .)