146 entries under foul topic. ×

5
filthy(adjective, bad, evil, nasty, offensive)
5
gamy(adjective, bad, rank, disagreeable)
4
disagreeable(adjective, nasty, unpleasant, awful, terrible)
4
fusty(adjective, hard, rank, disagreeable)
4
horrible(adjective, evil, nasty, offensive, unpleasant)
4
objectionable(adjective, bad, nasty, offensive, unpleasant)
4
obscene(adjective, bad, offensive, awful)
4
odious(adjective, bad, nasty, offensive, unpleasant)
4
stenchy(adjective, hard, old, sour)
3
dirty(adjective, bad, evil, offensive, unpleasant)
3
ghastly(adjective, bad, nasty, offensive, unpleasant)
3
moldy(adjective, strong, offensive, sweet, rank)
3
odoriferous(adjective, strong, sharp, offensive, sweet)
3
pungent(adjective, strong, hard, sharp, offensive)
3
squalid(adjective, offensive, unpleasant, awful, terrible)
3
tainted(adjective, offensive, unpleasant, rank, corrupt)
3
ugly(adjective, bad, evil, offensive, base)
3
unclean(adjective, bad, offensive, unpleasant, dirty)
3
whiffy(adjective, strong, sharp, offensive, sweet)
2
bum(adjective, bad, offensive, revolting)
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APASmart Define. (2015). stinking thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stinking/thesaurus/synonyms
ChicagoSmart Define. 2015. "stinking thesaurus" https://smartdefine.org/stinking/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, stinking thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stinking/thesaurus/synonyms>.
MLASmart Define. "stinking thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/stinking/thesaurus/synonyms>