97 entries under foul topic. ×

2
mold(verb, stain, smear, soil)
2
morbid(offensive, unhealthy, harmful, injurious)
2
muddy(verb, adjective, dull, hurt, harm)
2
spot(verb, dull, hurt, spoil, dirty)
2
tar(verb, dull, hurt, harm, spoil)
1
besoil(verb, stain, smear, soil)
1
blotch(verb, dirty, stain, smear)
1
botch(verb, stain, smear, soil)
1
coat(verb, stain, smear, soil)
1
decaying(adjective, disgusting, stale, rotten)
1
draggle(verb, stain, smear, soil)
1
encrust(verb, stain, smear, soil)
1
grime(verb, dull, hurt, spoil, dirty)
1
make dusty(verb, expression, stain, smear)
1
make impure(verb, expression, cut, ruin, thin)
1
malodorous(adjective, rotten, contaminated, stinking)
1
muck up(verb, expression, phrasal verb, taint)
1
reeking(adjective, rotten, contaminated, stinking)
1
smelly(adjective, rotten, contaminated, stinking)
1
smoke(verb, stain, smear, soil)
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APASmart Define. (2016). corrupt thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/corrupt/thesaurus/synonyms
ChicagoSmart Define. 2016. "corrupt thesaurus" https://smartdefine.org/corrupt/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, corrupt thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/corrupt/thesaurus/synonyms>.
MLASmart Define. "corrupt thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/corrupt/thesaurus/synonyms>