1. Antonyms for Amiability include disagreeableness, unfriendliness, unpleasantness, aloofness, coldness, coolness, hostility, surliness, unsociability and inhospitality

2. Closeness definition: characterized by a lack of openness (especially about one's actions or purposes) synonyms: furtiveness, unsociability, secretiveness

3. Schäfer concludes that some Jewish authors understood that the essence of antisemitism in the Greco-Roman world was “the allegation of Amixia, ‘unsociability,’ and of a [Jewish] way of life that is hostile to and, therefore, dangerous to all humankind.”