hagiography vs life history

hagiography and life history both are nouns.

Word	Noun	Adjective	Verb	Adverb
hagiography	Yes	No	No	No
life history	Yes	No	No	No

As nouns, life history is a hypernym of hagiography; that is, life history is a word with a broader meaning than hagiography:

hagiography: a biography that idealizes or idolizes the person (especially a person who is a saint)
life history: an account of the series of events making up a person's life

Other hypernyms of hagiography include biography, life, life story.

hagiography (noun)	life history (noun)
a biography that idealizes or idolizes the person (especially a person who is a saint)	the general progression of your working or professional life
	an account of the series of events making up a person's life