unknowledgeable vs unknowing

unknowledgeable is not a noun while unknowing is a noun.

Word	Noun	Adjective	Verb	Adverb
unknowledgeable	No	Yes	No	No
unknowing	Yes	Yes	No	No

As adjectives, unknowledgeable and unknowing are synonyms defined as:

unknowledgeable and unknowing: unaware because of a lack of relevant information or knowledge

Other synonyms of unknowledgeable include ignorant, unwitting.

unknowledgeable (noun)	unknowing (noun)
	ignorance (especially of orthodox beliefs)

unknowledgeable (adjective)	unknowing (adjective)
unaware because of a lack of relevant information or knowledge	unaware because of a lack of relevant information or knowledge