58 entries under noun topic. ×

37
contamination(disease, impurity, infection, virus)
35
virus(help, disease, infection, epidemic)
35
disease(disorder, illness, pollution, wave)
35
infection(disorder, bother, disease, spot)
32
taint(disease, corruption, contamination, infection)
31
poison(help, disease, substance, taint)
27
illness(disorder, disease, sickness, plague)
22
pollution(disease, spot, stain, corruption)
9
transmission(contamination, infection)
8
pest(person, thing, infection, epidemic)
8
plague(disorder, bother, disease, condition)
8
spread(expansion, contamination, circulation, spreading)
7
bane(help, bother, annoyance, nuisance)
7
communication
7
venom(help, poison, bane, toxin)
6
transmittal
5
epidemic(disorder, bother, disease, condition)
4
conduction
3
cancer(disorder, defect, sickness, affliction)
3
corruption(disease, spot, stain, taint)
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APASmart Define. (2015). contagion thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/contagion/thesaurus/synonyms
ChicagoSmart Define. 2015. "contagion thesaurus" https://smartdefine.org/contagion/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, contagion thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/contagion/thesaurus/synonyms>.
MLASmart Define. "contagion thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/contagion/thesaurus/synonyms>