10
naughty(adjective, society, sex, obscene, metters)
10
polluted(adjective, bad, nasty, offensive, unpleasant)
10
sloppy(adjective, dull, flat, nasty, gloomy)
10
wretched(adjective, good, bad, evil, nasty)
9
Fescennine(adjective, decent)
9
crude(adjective, vulgar, manner)
9
lecherous(adjective, dirty, coarse, vulgar, indecent)
9
lubricious
9
noisome(adjective, bad, blue, taste, nasty)
9
repugnant(adjective, good, bad, blue, evil)
8
broad(adjective, decent)
8
cruddy(adjective, nasty, dirty, foul, sloppy)
8
degenerate(adjective, evil, base, vicious, immoral)
8
detestable(adjective, good, taste, offensive, unpleasant)
8
fetid(adjective, nasty, offensive, unpleasant, dirty)
8
immodest(adjective, blue, nasty, offensive, rude)
8
indecorous
8
libidinous(adjective, coarse, vulgar, indecent, lustful)
8
nauseating(adjective, bad, evil, taste, offensive)
8
off colour(adjective, society, sex, metters)
11 years ago|35k views|share |citing 
APASmart Define. (2015). filthy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/filthy/thesaurus/synonyms
ChicagoSmart Define. 2015. "filthy thesaurus" https://smartdefine.org/filthy/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, filthy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/filthy/thesaurus/synonyms>.
MLASmart Define. "filthy thesaurus" 17 July 2015. Web. 21 September 2026. <https://smartdefine.org/filthy/thesaurus/synonyms>