1
foulness(noun, malevolence)
1
gangrene
1
gathering
1
growth(noun, tumor)
1
harmfulness
1
hate(noun, evil, scorn, dislike, hatred)
1
infection(noun, unhealthiness)
1
infectiousness
1
infectivity
1
iniquitousness
1
insalubrity(noun, unhealthiness)
1
invidiousness
1
leprosy
1
lethality
1
maleficence
1
malfeasance
1
malice aforethought
1
malice prepense
1
malign
1
malignancies
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APASmart Define. (2016). malignancy thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/malignancy/thesaurus/synonyms
ChicagoSmart Define. 2016. "malignancy thesaurus" https://smartdefine.org/malignancy/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, malignancy thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/malignancy/thesaurus/synonyms>.
MLASmart Define. "malignancy thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/malignancy/thesaurus/synonyms>