5
sensual(adjective, stimulating, sexy, erotic)
5
shocking(adjective, blue, evil, nasty, offensive)
5
sleazy(adjective, evil, base, dirty, foul)
5
sooty(adjective, nasty, dirty, foul, sloppy)
5
stagnant(adjective, quiet, dirty, still, motionless)
5
sullied(adjective, nasty, offensive, unpleasant, dirty)
5
terrible(adjective, nasty, unpleasant, awful, horrible)
5
unsanitary(adjective, nasty, dirty, foul, sloppy)
5
untidy(adjective, nasty, dirty, foul, sloppy)
5
verminous(adjective, taste, awful, terrible, dirty)
4
crappy
4
crummy(adjective, nasty, unpleasant, awful, terrible)
4
debased(adjective, evil, base, dirty, corrupt)
4
distasteful(adjective, offensive, unpleasant, disgusting, horrible)
4
evil-minded
4
execrable(adjective, taste, awful, terrible, apperance)
4
incontinent(coarse, vulgar, indecent, lustful, lascivious)
4
inelegant(adjective, nasty, rude, dirty, foul)
4
mephitic(adjective, bad, offensive, foul, revolting)
4
profligate(adjective, evil, coarse, vulgar, immoral)
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>