105 entries under verb topic. ×

9
asperse(insult, disparage, belittle, slur)
9
aspersion
9
blotch(noun, corrupt, foul, stain)
8
blur(noun, spread, spot, foul)
8
contaminate(dirty, corrupt, foul, stain)
8
defame(insult, disparage, belittle, slur)
8
denigrate(insult, disparage, belittle, slur)
8
pollute(dirty, corrupt, foul, stain)
7
blacken(dirty, corrupt, foul, stain)
7
calumniate(insult, disparage, belittle, slur)
7
malign(insult, disparage, discredit, belittle)
7
muddy(adjective, dirty, foul, stain)
6
besmear(spread, corrupt, uncleanness, put on)
6
corrupt(dirty, foul, stain, smear)
6
discredit
6
libel(insult, disparage, belittle, slur)
5
begrime(spread, dirty, foul, stain)
5
stigmatize
5
vilify(insult, disparage, belittle, slur)
4
attaint
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APASmart Define. (2016). smirch thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/smirch/thesaurus/synonyms
ChicagoSmart Define. 2016. "smirch thesaurus" https://smartdefine.org/smirch/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, smirch thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/smirch/thesaurus/synonyms>.
MLASmart Define. "smirch thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/smirch/thesaurus/synonyms>