nastiness
noun/ˈnɑːstinəs/
/ˈnæstinəs/
[uncountable]- unkind or unpleasant behaviour or comments synonym meanness
- the sheer nastiness of their attitude
- the fact of being very bad, unpleasant or dangerous
- Life for many people at that time was chiefly made up of grime, dirt, disease and general nastiness.
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nastiness