fastidious vs finicky

fastidious and finicky both are adjectives.

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

fastidious (adjective)	finicky (adjective)
giving careful attention to detail; hard to please; excessively concerned with cleanliness	exacting especially about details
having complicated nutritional requirements; especially growing only in special artificial cultures