innocent vs naive

innocent is a noun but naive is not a noun.

Word	Noun	Adjective	Verb	Adverb
innocent	Yes	Yes	No	No
naive	No	Yes	No	No

innocent (noun)	naive (noun)
a person who lacks knowledge of evil

innocent (adjective)	naive (adjective)
free from evil or guilt	marked by or showing unaffected simplicity and lack of guile or worldly experience
lacking intent or capacity to injure	not initiated; deficient in relevant experience
lacking in sophistication or worldliness	inexperienced
completely wanting or lacking	lacking information or instruction
(used of things) lacking sense or awareness	of or created by one without formal training; simple or naive in style
not knowledgeable about something specified
free from sin