intangibility vs immateriality

intangibility and immateriality both are nouns.

Word	Noun	Adjective	Verb	Adverb
intangibility	Yes	No	No	No
immateriality	Yes	No	No	No

As nouns, immateriality is a hypernym of intangibility; that is, immateriality is a word with a broader meaning than intangibility:

Other hypernyms of intangibility include incorporeality.

intangibility (noun)	immateriality (noun)
the quality of being intangible and not perceptible by touch	the quality of not being physical; not consisting of matter
	complete irrelevance requiring no further consideration