amiability vs affability

amiability and affability both are nouns.

Word	Noun	Adjective	Verb	Adverb
amiability	Yes	No	No	No
affability	Yes	No	No	No

As nouns, amiability and affability are synonyms defined as:

amiability and affability: a disposition to be friendly and approachable (easy to talk to)

Other synonyms of amiability include affableness, amiableness, bonhomie, geniality.

amiability (noun)	affability (noun)
a disposition to be friendly and approachable (easy to talk to)	a disposition to be friendly and approachable (easy to talk to)
a cheerful and agreeable mood