admittance vs admission

admittance and admission both are nouns.

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

As nouns, admittance and admission are synonyms defined as:

As nouns, admittance and admission are synonyms defined as:

Other synonyms of admittance include access, accession, entree.

admittance (noun)	admission (noun)
the act of admitting someone to enter	the act of admitting someone to enter
the right to enter	the right to enter
	an acknowledgment of the truth of something
	the fee charged for admission