Amiability

n.

1.

The quality of being amiable; amiableness; sweetness of disposition. Every excellency is a degree of amiability. - Jer. Taylor.

Noun	1.	amiability - a cheerful and agreeable mood Synonyms: good humor, good humour, good temper
	2.	amiability - a disposition to be friendly and approachable (easy to talk to) Synonyms: affability, affableness, amiableness, bonhomie, geniality

good humor, good humour, good temper, humor, humour, jollity, joviality, mood, temper