14 entries under unhealthiness topic. ×

7
noxiousness(noun, loss, disaster, death, casualty)
6
malignancy(noun, desire, evil, attitude, spite)
5
deadliness(noun, loss, disaster, death, casualty)
5
toxicity(noun, venomousness, deadliness)
1
contagiousness
1
contamination
1
disease
1
infection
1
insalubrity
1
pathology
1
pestilence
1
sickness
1
unhealthiness
1
unwholesomeness
11 years ago|1.7k views|share |citing 
APASmart Define. (2015). poisonousness thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/poisonousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "poisonousness thesaurus" https://smartdefine.org/poisonousness/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, poisonousness thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/poisonousness/thesaurus/synonyms>.
MLASmart Define. "poisonousness thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/poisonousness/thesaurus/synonyms>