prominent vs prominence

prominent is not a noun while prominence is a noun.

Word	Noun	Adjective	Verb	Adverb
prominent	No	Yes	No	No
prominence	Yes	No	No	No

prominent (noun)	prominence (noun)
	relative importance or fame
	something that bulges out or is protuberant or projects from its surroundings
	the state of being prominent: widely known or eminent

prominent (adjective)	prominence (adjective)
having a quality that thrusts itself into attention
conspicuous in position or importance