artwork vs nontextual matter

artwork and nontextual matter both are nouns.

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

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

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

Other synonyms of artwork include art, graphics.

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