incisiveness vs effectiveness

incisiveness and effectiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
incisiveness	Yes	No	No	No
effectiveness	Yes	No	No	No

As nouns, effectiveness is a hypernym of incisiveness; that is, effectiveness is a word with a broader meaning than incisiveness:

incisiveness: keenness and forcefulness of thought or expression or intellect
effectiveness: power to be effective; the quality of being able to bring about an effect

Other hypernyms of incisiveness include effectivity, effectuality, effectualness.

incisiveness (noun)	effectiveness (noun)
keenness and forcefulness of thought or expression or intellect	power to be effective; the quality of being able to bring about an effect
	capacity to produce strong physiological or chemical effects