nastiness

definition: the quality of being unpleasant
example: I flinched at the nastiness of the wound.
speech part: noun
synonyms: unpleasingness
definition: malevolence by virtue of being malicious or spiteful or nasty
example:
speech part: noun
synonyms: cattiness bitchiness spite spitefulness
definition: a state characterized by foul or disgusting dirt and refuse
example:
speech part: noun
synonyms: filthiness foulness filth

How nastiness is being used?