knowingness vs astuteness

knowingness and astuteness both are nouns.

Word	Noun	Adjective	Verb	Adverb
knowingness	Yes	No	No	No
astuteness	Yes	No	No	No

As nouns, astuteness is a hypernym of knowingness; that is, astuteness is a word with a broader meaning than knowingness:

knowingness: shrewdness demonstrated by knowledge
astuteness: intelligence manifested by being astute (as in business dealings)

Other hypernyms of knowingness include perspicaciousness, perspicacity, shrewdness.

knowingness (noun)	astuteness (noun)
having knowledge of	intelligence manifested by being astute (as in business dealings)
shrewdness demonstrated by knowledge	the intellectual ability to penetrate deeply into ideas