Noted Impressionist
I believe the answer is:
monet
'noted impressionist' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for monet that I've seen before include "Claude --, French impressionist painter" , "Giverny painter" , "'Water Lilies' 13ac" , "French impressionist (Waterlilies)" , "French landscape painter" .)