finale vs conclusion

finale and conclusion both are nouns.

Word	Noun	Adjective	Verb	Adverb
finale	Yes	No	No	No
conclusion	Yes	No	No	No

As nouns, conclusion is a hypernym of finale; that is, conclusion is a word with a broader meaning than finale:

Other hypernyms of finale include close, closing, end, ending.

As nouns, finale and conclusion are synonyms defined as:

Other synonyms of finale include close, finis, finish, last, stopping point.

finale (noun)	conclusion (noun)
the concluding part of any performance	the act of ending something
the closing section of a musical composition	the act of making up your mind about something
the temporal end; the concluding time	a position or opinion or judgment reached after consideration
	an intuitive assumption
	the last section of a communication
	the proposition arrived at by logical reasoning (such as the proposition that must follow from the major and minor premises of a syllogism)
	a final settlement
	event whose occurrence ends something
	the temporal end; the concluding time