immateriality vs incorporeality

immateriality and incorporeality both are nouns.

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

As nouns, immateriality and incorporeality are synonyms defined as:

immateriality and incorporeality: the quality of not being physical; not consisting of matter

immateriality (noun)	incorporeality (noun)
the quality of not being physical; not consisting of matter	the quality of not being physical; not consisting of matter
complete irrelevance requiring no further consideration