unkindness, unfriendliness, disagreeableness, hostility, rudeness, churlishness, spite, spitefulness, malice, maliciousness, meanness, mean-spiritedness, ill temper, ill nature, bad temper, bad-temperedness, viciousness, ill humour, malevolence, venom, venomousness, malignancy, cantankerousness, cruelty, abusiveness
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