graphic vs vivid

graphic is a noun but vivid is not a noun.

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

As adjectives, graphic and vivid are synonyms defined as:

Other synonyms of graphic include lifelike, pictorial.

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

graphic (adjective)	vivid (adjective)
relating to or presented by a graph	having the clarity and freshness of immediate experience
of or relating to the graphic arts	having strong or striking color
describing nudity or sexual activity in graphic detail	evoking lifelike images within the mind
evoking lifelike images within the mind	(of color) having the highest saturation
written or drawn or engraved