Ugly feature, reportedly, I saw? (7)
I believe the answer is:
eyesore
'ugly feature' is the definition.
(I've seen this before)
'reportedly i saw?' is the wordplay.
'reportedly' indicates a 'sounds like' (homophone) clue.
'saw?' becomes 'sore' (I am not sure about this - if you are sure you should believe this answer much more).
'i' is a homophone of 'eye'.
'eye'+'sore'='EYESORE'
Can you help me to learn more?
(Other definitions for eyesore that I've seen before include "Ugly structure" , "it looks bad" , "offensive to viewers" , "Blight" , "mess" .)