pervasiveness vs generality

pervasiveness and generality both are nouns.

Word	Noun	Adjective	Verb	Adverb
pervasiveness	Yes	No	No	No
generality	Yes	No	No	No

As nouns, generality is a hypernym of pervasiveness; that is, generality is a word with a broader meaning than pervasiveness:

pervasiveness: the quality of filling or spreading throughout
generality: the quality of being general or widespread or having general applicability

pervasiveness (noun)	generality (noun)
the quality of filling or spreading throughout	the quality of being general or widespread or having general applicability
	an idea or conclusion having general application