402 entries under negative topic. ×

4
sick-making(adjective, feature, dirty)
4
smack(verb, adverb, bad, thing, doing)
4
standing(adjective, feature, quiet, dirty)
4
stinky(adjective, spot, dirty, rotten)
4
stopped(adjective, feature, dirty)
4
tight(adjective, adverb, feature, bad, thing)
4
torturous(adjective, feature, dirty, endured)
4
unendurable(adjective, feature, dirty, endured)
4
unfavourable(adjective, nature, feature, dirty)
4
unjustifiable(adjective, feature, dirty, unreasonable)
4
unmentionable(noun, adjective, feature, bad, awful)
4
unsupportable(adjective, feature, dirty, endured)
4
vomit-provoking(adjective, feature, dirty)
3
Cyprian(noun, adjective, feature, bad, awful)
3
Machiavellian(noun, adjective, feature, bad, awful)
3
X-rated(adjective, feature, bad, spoil, dirty)
3
abandoned(adjective, feature, wrong, evil, dirty)
3
bedraggled(adjective, nasty, sloppy, filthy)
3
beggarly(adjective, feature, bad, spoil, dirty)
3
bemired(verb, adjective, bad, doing)
10 years ago|60k views|share |citing 
APASmart Define. (2016). foul thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/foul/thesaurus/synonyms
ChicagoSmart Define. 2016. "foul thesaurus" https://smartdefine.org/foul/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, foul thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/foul/thesaurus/synonyms>.
MLASmart Define. "foul thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/foul/thesaurus/synonyms>