91 entries under verb topic. ×

14
ulcer(noun, ruin, evil, disease)
12
poison(noun, help, ruin, corrupt)
12
sore(noun, ruin, evil, disease)
11
blight(noun, disorder, evil, disease)
8
debase(help, reduce, ruin, destroy)
8
debauch(help, reduce, ruin, destroy)
8
deprave(help, reduce, ruin, destroy)
8
rot(noun, evil, disease, corrupt)
8
vitiate(help, reduce, ruin, destroy)
7
corrupt(help, reduce, ruin, destroy)
7
degrade(reduce, destroy, damage, lower)
7
demoralize(help, ruin, clean, corrupt)
7
fester(disease, inflamed, intensify)
6
corrode(ruin, destroy, corrupt, eat)
6
pervert(help, reduce, ruin, destroy)
6
stain(help, ruin, clean, corrupt)
5
envenom(help, ruin, corrupt, deterioration)
5
infect(help, deterioration)
5
pollute(ruin, corrupt, deterioration, blight)
5
scourge(noun, evil, pain, corrupt)
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APASmart Define. (2015). canker thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/canker/thesaurus/synonyms
ChicagoSmart Define. 2015. "canker thesaurus" https://smartdefine.org/canker/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, canker thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/canker/thesaurus/synonyms>.
MLASmart Define. "canker thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/canker/thesaurus/synonyms>