vivid vs pictorial

vivid is not a noun while pictorial is a noun.

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

As adjectives, vivid and pictorial are synonyms defined as:

Other synonyms of vivid include graphic, lifelike.

vivid (noun)	pictorial (noun)
	a periodical (magazine or newspaper) containing many pictures

vivid (adjective)	pictorial (adjective)
having the clarity and freshness of immediate experience	pertaining to or consisting of pictures
having strong or striking color	evoking lifelike images within the mind
evoking lifelike images within the mind
(of color) having the highest saturation