dirt vs filth

dirt and filth both are nouns.

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

As nouns, dirt and filth are synonyms defined as:

Other synonyms of dirt include grease, grime, grunge, soil, stain.

dirt (noun)	filth (noun)
disgraceful gossip about the private lives of other people	an offensive or indecent word or phrase
anything regarded as making something unclean	a state characterized by foul or disgusting dirt and refuse
the part of the earth's surface consisting of humus and disintegrated rock	anything regarded as making something unclean
obscene terms for feces	any substance considered disgustingly foul or unpleasant

dirt (adjective)	filth (adjective)
(of roads) not leveled or drained; unsuitable for all year travel