amiability vs affableness

amiability and affableness both are nouns.

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

As nouns, amiability and affableness are synonyms defined as:

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

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

amiability (noun)	affableness (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