innocence vs cleanness

innocence and cleanness both are nouns.

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

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

innocence: the state of being unsullied by sin or moral wrong; lacking a knowledge of evil
cleanness: without moral defects

innocence (noun)	cleanness (noun)
the quality of innocent naivete	the state of being clean; without dirt or other impurities
a state or condition of being innocent of a specific crime or offense	without moral defects
the state of being unsullied by sin or moral wrong; lacking a knowledge of evil