blamelessness vs innocence

blamelessness and innocence both are nouns.

Word	Noun	Adjective	Verb	Adverb
blamelessness	Yes	No	No	No
innocence	Yes	No	No	No

As nouns, innocence is a hypernym of blamelessness; that is, innocence is a word with a broader meaning than blamelessness:

blamelessness: a state of innocence
innocence: a state or condition of being innocent of a specific crime or offense

blamelessness (noun)	innocence (noun)
a state of innocence	the quality of innocent naivete
	a state or condition of being innocent of a specific crime or offense
	the state of being unsullied by sin or moral wrong; lacking a knowledge of evil