68 entries under foul topic. ×

8
pervert(noun, verb, hurt, ruin, abuse)
8
smear(noun, verb, dull, hurt, disorder)
7
debauch(verb, hurt, ruin, harm, spoil)
7
degrade(verb, cut, ruin, thin, spoil)
7
injure(verb, break, dull, hurt, ruin)
7
muddy(verb, adjective, dull, hurt, harm)
7
smirch(verb, dirty, corrupt, stain)
6
alloy(verb, cut, thin, dirty, corrupt)
6
damage(verb, break, dull, hurt, disorder)
6
harm(verb, break, dull, hurt, ruin)
5
blacken(verb, dull, hurt, criticize, harm)
5
maculate(dirty, corrupt, debase, taint)
5
mess up(verb, expression, phrasal verb, disorder, ruin)
4
begrime(verb, dull, hurt, catch, spoil)
4
decay(verb, hurt, harm, spoil, dirty)
4
destroy(verb, disorder, ruin, kill, spoil)
4
discolor(verb, break, dull, decline, hurt)
4
smudge(noun, verb, dull, hurt, catch)
3
spot(noun, verb, dull, hurt, catch)
2
blotch(noun, verb, dirty, stain)
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APASmart Define. (2015). pollute thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pollute/thesaurus/synonyms
ChicagoSmart Define. 2015. "pollute thesaurus" https://smartdefine.org/pollute/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, pollute thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pollute/thesaurus/synonyms>.
MLASmart Define. "pollute thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/pollute/thesaurus/synonyms>