authenticator vs art

authenticator and art both are nouns.

Word	Noun	Adjective	Verb	Adverb
authenticator	Yes	No	No	No
art	Yes	No	No	No

authenticator (noun)	art (noun)
one who determines authenticity (as of works of art) or who guarantees validity	the creation of beautiful or significant things
	the products of human creativity; works of art collectively
	a superior skill that you can learn by study and practice and observation
	photographs or other visual representations in a printed publication