Synonyms|146Antonyms|46|Broader|33Narrower|38Related|61
3
injuriousness(noun, destruction, death, demise, pathology)
3
sickness(noun, destruction, death, demise, pathology)
3
venom(noun, destruction, death, demise, pathology)
2
abolition(noun, disaster, fatality, mortality, lethality)
2
annihilation(noun, disaster, fatality, mortality, lethality)
2
contagion(noun, disease, infection, virus)
2
demise(noun, disaster, fatality, mortality, lethality)
2
destruction(noun, disaster, fatality, mortality, lethality)
2
dissolution(noun, disaster, fatality, mortality, lethality)
2
dying(noun, loss, disaster, death, casualty)
2
eeriness(noun, destruction, death, demise, pathology)
2
end(noun, disaster, fatality, mortality, lethality)
2
eradication(noun, disaster, fatality, mortality, lethality)
2
expiration(noun, disaster, fatality, mortality, lethality)
2
extermination(noun, disaster, fatality, mortality, lethality)
2
extinction(noun, disaster, fatality, mortality, lethality)
2
pathology(noun, destruction, death, demise, unhealthiness)
2
perniciousness(noun, destruction, death, demise, pathology)
2
pestilence(noun, destruction, death, demise, pathology)
2
pollution(noun, disease, infection, virus, contagion)
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APASmart Define. (2015). deadliness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/deadliness/thesaurus/synonyms
ChicagoSmart Define. 2015. "deadliness thesaurus" https://smartdefine.org/deadliness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, deadliness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/deadliness/thesaurus/synonyms>.
MLASmart Define. "deadliness thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/deadliness/thesaurus/synonyms>