admittance vs incoming

admittance and incoming both are nouns.

Word	Noun	Adjective	Verb	Adverb
admittance	Yes	No	No	No
incoming	Yes	Yes	No	No

As nouns, incoming is a hypernym of admittance; that is, incoming is a word with a broader meaning than admittance:

Other hypernyms of admittance include entering, entrance, entry, ingress.

admittance (noun)	incoming (noun)
the act of admitting someone to enter	the act of entering
the right to enter

admittance (adjective)	incoming (adjective)
	arriving at a place or position
	entering upon a position of office vacated by another