nastiness vs filth

nastiness and filth both are nouns.

Word	Noun	Adjective	Verb	Adverb
nastiness	Yes	No	No	No
filth	Yes	No	No	No

As nouns, nastiness and filth are synonyms defined as:

nastiness and filth: a state characterized by foul or disgusting dirt and refuse

Other synonyms of nastiness include filthiness, foulness.

nastiness (noun)	filth (noun)
the quality of being highly unpleasant	an offensive or indecent word or phrase
malevolence by virtue of being malicious or spiteful or nasty	a state characterized by foul or disgusting dirt and refuse
a state characterized by foul or disgusting dirt and refuse	anything regarded as making something unclean
	any substance considered disgustingly foul or unpleasant