Realism in the visual arts and literature is the depiction of subjects as they appear in everyday life, without embellishment or interpretation. The term also describes works of art which, in revealing a truth, may emphasize the ugly or sordid.
Naturalism in art refers to the depiction of realistic objects in a natural setting. All art is conventional, but artists following the tendency "naturalism" profess a belief in the importance of producing works that mimic the visible world as closely as possible.