innocence vs ingenuousness

innocence and ingenuousness both are nouns.

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

As nouns, innocence and ingenuousness are synonyms defined as:

Other synonyms of innocence include artlessness, naturalness.

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