fastidious vs dainty

fastidious is not a noun while dainty is a noun.

Word	Noun	Adjective	Verb	Adverb
fastidious	No	Yes	No	No
dainty	Yes	Yes	No	No

fastidious (noun)	dainty (noun)
	something considered choice to eat

fastidious (adjective)	dainty (adjective)
giving careful attention to detail; hard to please; excessively concerned with cleanliness	delicately beautiful
having complicated nutritional requirements; especially growing only in special artificial cultures	excessively fastidious and easily disgusted
	especially pleasing to the taste