'amiability' definitions:
Definition of 'amiability'
From: WordNet
noun
A cheerful and agreeable mood [syn: good humor, good humour, good temper, amiability] [ant: distemper, ill humor, ill humour]
noun
A disposition to be friendly and approachable (easy to talk to) [syn: affability, affableness, amiability, amiableness, bonhomie, geniality]