integrative vs collective

integrative is not a noun while collective is a noun.

Word	Noun	Adjective	Verb	Adverb
integrative	No	Yes	No	No
collective	Yes	Yes	No	No

integrative (noun)	collective (noun)
	members of a cooperative enterprise

integrative (adjective)	collective (adjective)
combining and coordinating diverse elements into a whole	forming a whole or aggregate
tending to consolidate	done by or characteristic of individuals acting together
	set up on the principle of collectivism or ownership and production by the workers involved usually under the supervision of a government