barren vs innocent

barren and innocent both are nouns.

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

As adjectives, barren and innocent are synonyms defined as:

Other synonyms of barren include destitute, devoid, free.

barren (noun)	innocent (noun)
an uninhabited wilderness that is worthless for cultivation	a person who lacks knowledge of evil

barren (adjective)	innocent (adjective)
providing no shelter or sustenance	free from evil or guilt
completely wanting or lacking	lacking intent or capacity to injure
not bearing offspring	lacking in sophistication or worldliness
	completely wanting or lacking
	(used of things) lacking sense or awareness
	not knowledgeable about something specified
	free from sin