|1.||[ noun ] malevolence by virtue of being malicious or spiteful or nasty|
|Synonyms:||bitchiness spite spitefulness cattiness|
|Related terms:||malevolence hurt|
|2.||[ noun ] a state characterized by foul or disgusting dirt and refuse|
|Synonyms:||filthiness foulness filth|
|3.||[ noun ] the quality of being unpleasant|
"I flinched at the nastiness of his wound"
|Related terms:||niceness unpleasantness beastliness nasty|