conclusion vs epilogue

conclusion and epilogue both are nouns.

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

As nouns, epilogue is a hyponym of conclusion; that is, epilogue is a word with a more specific, narrower meaning than conclusion:

Other hyponyms of conclusion include anticlimax, bathos, epilog, epilog, peroration, coda, finale.

conclusion (noun)	epilogue (noun)
the act of ending something	a short passage added at the end of a literary work
the act of making up your mind about something	a short speech (often in verse) addressed directly to the audience by an actor at the end of a play
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