1. (

• filth ,
• filthiness ,
• foulness ,
• nastiness

) a state characterized by foul or disgusting dirt and refuse ;

2. (

• cattiness ,
• bitchiness ,
• spite ,
• spitefulness ,
• nastiness ,

) malevolence by virtue of being malicious or spiteful or nasty ;

3. (

• nastiness

) the quality of being highly unpleasant; "I flinched at the nastiness of his wound" ;