Unpleasantness

noun

1. The quality or condition of being unpleasant.
2. An unpleasant experience or situation.
3. The state or quality of being unpleasant; disagree-ableness. A slight disagreement or falling out; a petty quarrel; an unimportant misunderstanding.
4. The property of being unpleasant or disagreeable.
5. An unpleasant behaviour, occurrence, etc.