nontextual matter vs artwork

nontextual matter and artwork both are nouns.

Word	Noun	Adjective	Verb	Adverb
nontextual matter	Yes	No	No	No
artwork	Yes	No	No	No

As nouns, nontextual matter and artwork are synonyms defined as:

nontextual matter and artwork: photographs or other visual representations in a printed publication

Other synonyms of nontextual matter include art, graphics.

nontextual matter (noun)	artwork (noun)
photographs or other visual representations in a printed publication	photographs or other visual representations in a printed publication