Synonyms of disagreeableness

2 Syllables
crossness, tartness, meanness, sourness, roughness, sharpness
3 Syllables
churlishness, bitterness, crabbiness, sullenness, peevishness
4 Syllables
moroseness, acrimony, asperity, asperities, acerbity, contentiousness, difficulty
6 Syllables
irascibility, irritability