consistency vs cohesiveness

consistency and cohesiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
consistency	Yes	No	No	No
cohesiveness	Yes	No	No	No

As nouns, cohesiveness is a hypernym of consistency; that is, cohesiveness is a word with a broader meaning than consistency:

Other hypernyms of consistency include coherence, coherency, cohesion.

consistency (noun)	cohesiveness (noun)
the property of holding together and retaining its shape	the property of being cohesive and sticky
(logic) an attribute of a logical system that is so constituted that none of the propositions deducible from the axioms contradict one another	the state of cohering or sticking together
a harmonious uniformity or agreement among things or parts
logical coherence and accordance with the facts