attribute:
impoliteness,
nastiness.
kindness:
thoughtlessness,
disregard,
rudeness,
carelessness.
noun:
fussiness,
quarrelsomeness,
contentiousness,
peevishness,
rudeness,
hostility,
petulance,
irascibility,
vinegar,
querulousness,
discourtesy,
incivility,
irascibleness,
boorishness,
unfriendliness,
biliousness,
orneriness,
sourness,
unpleasantness,
testiness,
grumpiness,
contrariness,
cantankerousness,
disagreeableness,
irritability,
ungraciousness,
crankiness,
grouchiness.