insightfulness vs astuteness

insightfulness and astuteness both are nouns.

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

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

insightfulness: shrewdness shown by keen insight
astuteness: intelligence manifested by being astute (as in business dealings)

Other hypernyms of insightfulness include perspicaciousness, perspicacity, shrewdness.

insightfulness (noun)	astuteness (noun)
shrewdness shown by keen insight	intelligence manifested by being astute (as in business dealings)
	the intellectual ability to penetrate deeply into ideas