conclude vs conclusive

conclude is not an adjective while conclusive is an adjective.

Word	Noun	Adjective	Verb	Adverb
conclude	No	No	Yes	No
conclusive	No	Yes	No	No

conclude (adjective)	conclusive (adjective)
	forming an end or termination; especially putting an end to doubt or question

conclude (verb)	conclusive (verb)
decide by reasoning; draw or come to a conclusion
bring to a close
reach a conclusion after a discussion or deliberation
reach agreement on
come to a close