unknowing vs unknowledgeable

unknowing is a noun but unknowledgeable is not a noun.

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

As adjectives, unknowing and unknowledgeable are synonyms defined as:

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

Other synonyms of unknowing include ignorant, unwitting.

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

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