A cheerful and friendly disposition; approachable.(noun)
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Use "amiability" in a sentence
"The rage of Cuttikins at this interruption was considerable; he looked at me as if he could have eaten me raw, and remarked with a concentrated spleen, 'Well, I must say, never did I see any human being so improved in amiability as you are."
"But without a doubt, the main reason for his amiability was the immense improvement that had taken place in Purdy: it was noticeable even as the latter entered the drawing-room."
"Love is a terrible thing -- quite different from amiability, which is sometimes confused with it."