appreciation vs tasteful

appreciation is a noun but tasteful is not a noun.

Word	Noun	Adjective	Verb	Adverb
appreciation	Yes	No	No	No
tasteful	No	Yes	No	No

appreciation (noun)	tasteful (noun)
a favorable judgment
an increase in price or value
understanding of the nature or meaning or quality or magnitude of something
delicate discrimination (especially of esthetic values)
an expression of gratitude

appreciation (adjective)	tasteful (adjective)
	having or showing or conforming to good taste