affability vs geniality

affability and geniality both are nouns.

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

As nouns, affability and geniality are synonyms defined as:

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

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

affability (noun)	geniality (noun)
a disposition to be friendly and approachable (easy to talk to)	a disposition to be friendly and approachable (easy to talk to)