5
tainted(verb, disease, deterioration)
4
blighted(verb, deterioration)
4
contaminated(verb, disease)
4
rotten(disease, deterioration)
3
gangrened
3
morbid
3
peccant
3
poisoned(verb, disease)
3
splenetic(adjective, sullenness)
2
bitchy
2
cross
2
cussed
2
foul
2
infected
2
ulcered
2
vitiated(verb, disease)
1
bad
1
bearish
1
broke
1
broken
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APASmart Define. (2015). cankered thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cankered/thesaurus/synonyms
ChicagoSmart Define. 2015. "cankered thesaurus" https://smartdefine.org/cankered/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, cankered thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cankered/thesaurus/synonyms>.
MLASmart Define. "cankered thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/cankered/thesaurus/synonyms>