204 entries under foul topic. ×

4
unswept(adjective, filthy, unclean, soiled)
4
yucky(adjective, bad, offensive, unpleasant)
3
damage(verb, break, dull, hurt, disorder)
3
debauch(verb, blemish, dishonor, smear)
3
decay(verb, hurt, cause, harm, spoil)
3
draggle(verb, cause, stain, soil)
3
dreggy(adjective, filthy, unclean, uncleanness)
3
ghastly(adjective, bad, offensive, revolting)
3
horrible(adjective, blue, evil, nasty, offensive)
3
inelegant(adjective, nasty, rude, vulgar)
3
mess(degrade, debase, taint, muddy)
3
mess up(verb, expression, phrasal verb, cause, ruin)
3
mold(verb, cause, stain, soil)
3
nauseating(adjective, bad, evil, offensive, unpleasant)
3
provocative(adjective, improper, indelicate, off-color)
3
rot(verb, break, hurt, cause, ruin)
3
sickening(adjective, bad, blue, evil, nasty)
3
spattered(adjective, filthy, unclean, soiled)
3
sweat(verb, cause, stain, soil)
3
unsightly(adjective, filthy, unclean, soiled)
10 years ago|61k views|share |citing 
APASmart Define. (2016). dirty thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/dirty/thesaurus/synonyms
ChicagoSmart Define. 2016. "dirty thesaurus" https://smartdefine.org/dirty/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, dirty thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/dirty/thesaurus/synonyms>.
MLASmart Define. "dirty thesaurus" 14 March 2016. Web. 28 September 2026. <https://smartdefine.org/dirty/thesaurus/synonyms>