realistic vs graphic

realistic is not a noun while graphic is a noun.

Word	Noun	Adjective	Verb	Adverb
realistic	No	Yes	No	No
graphic	Yes	Yes	No	No

realistic (noun)	graphic (noun)
	an image that is generated by a computer

realistic (adjective)	graphic (adjective)
aware or expressing awareness of things as they really are	relating to or presented by a graph
of or relating to the philosophical doctrine of realism	of or relating to the graphic arts
representing what is real; not abstract or ideal	describing nudity or sexual activity in graphic detail
	evoking lifelike images within the mind
	written or drawn or engraved