biography vs story

biography and story both are nouns.

Word	Noun	Adjective	Verb	Adverb
biography	Yes	No	No	No
story	Yes	No	No	No

As nouns, story is a hypernym of biography; that is, story is a word with a broader meaning than biography:

Other hypernyms of biography include account, chronicle, history.

biography (noun)	story (noun)
an account of the series of events making up a person's life	a structure consisting of a room or set of rooms at a single position along a vertical scale
	a piece of fiction that narrates a chain of related events
	a short account of the news
	a trivial lie
	a message that tells the particulars of an act or occurrence or course of events; presented in writing or drama or cinema or as a radio or television program
	a record or narrative description of past events