67 entries under foul topic. ×

10
pervert(verb, hurt, abuse, kill, insult)
9
desecrate(verb, abuse, catch, scorn, insult)
8
smear(noun, verb, dull, hurt, catch)
7
alloy(verb, cut, thin, spoil, corrupt)
7
injure(verb, dull, hurt, harm, spoil)
7
muddy(verb, adjective, dull, spoil, dirty)
7
smirch(verb, dirty, corrupt, stain)
6
debauch(verb, hurt, corrupt, dishonor)
6
deprave(verb, hurt, kill, overthrow, corrupt)
6
smudge(noun, verb, dull, hurt, catch)
5
disgrace(verb, dull, dirty, corrupt)
5
maculate(dirty, corrupt, debase, taint)
5
rot(verb, break, hurt, ruin, harm)
5
spot(noun, verb, dull, hurt, catch)
4
begrime(verb, dull, hurt, catch, spoil)
4
blacken(verb, dull, hurt, spoil, dirty)
3
blotch(noun, verb, dirty, stain)
3
blur(verb, spoil, stain, smear)
3
decay(verb, ruin, harm, spoil, corrupt)
3
grime(verb, dull, hurt, spoil, dirty)
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APASmart Define. (2015). contaminate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/contaminate/thesaurus/synonyms
ChicagoSmart Define. 2015. "contaminate thesaurus" https://smartdefine.org/contaminate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, contaminate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/contaminate/thesaurus/synonyms>.
MLASmart Define. "contaminate thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/contaminate/thesaurus/synonyms>