18 entries under noun topic. ×

2
communicability
1
contagiousness
1
indivisibility
0
adulteration
0
contagion
0
contaminant
0
contamination
0
corruption
0
defilement
0
depravity
0
dirtiness
0
disease
0
filth
0
impurity
0
infection
0
pollution
0
taint
0
vitiation
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APASmart Define. (2015). infectivity thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/infectivity/thesaurus/synonyms
ChicagoSmart Define. 2015. "infectivity thesaurus" https://smartdefine.org/infectivity/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, infectivity thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/infectivity/thesaurus/synonyms>.
MLASmart Define. "infectivity thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/infectivity/thesaurus/synonyms>