Synonyms|146Antonyms|46|Broader|33Narrower|38Related|61
2
quenching(noun, disaster, fatality, mortality, lethality)
2
taint(noun, disease, infection, virus, contagion)
2
tediousness(noun, dullness, tedium, wearisomeness)
2
virus(noun, disease, infection, contagion)
1
intensity(noun, force, violence, fury)
1
casualty
1
chagrin(noun, catastrophe, death, demise, fatality)
1
deadly
1
deathful
1
dullness
1
fatalness
1
gangrene(noun, catastrophe, death, demise, fatality)
1
latency
1
lethal
1
malady(noun, destruction, death, demise, pathology)
1
malevolence(noun, disaster, fatality, mortality, lethality)
1
monotony
1
mortification(noun, catastrophe, death, demise, fatality)
1
suspense
1
unwholesomeness
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APASmart Define. (2015). deadliness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/deadliness/thesaurus/synonyms
ChicagoSmart Define. 2015. "deadliness thesaurus" https://smartdefine.org/deadliness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, deadliness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/deadliness/thesaurus/synonyms>.
MLASmart Define. "deadliness thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/deadliness/thesaurus/synonyms>