9
death(noun, extinction, catastrophe, decease, demise)
7
demise(noun, extinction, catastrophe, death, decease)
6
fatality(noun, catastrophe, death, demise)
6
lethality(noun, catastrophe, death, demise, fatality)
5
morbidness(noun, disease, ailment, morbidity)
5
disorder(noun, disease, ailment, morbidity, morbidness)
4
morbidity(noun, disease, ailment, morbidness)
4
catastrophe(noun, misfortune, calamity, death, tragedy)
4
disease(noun, ailment, morbidity, morbidness)
4
end(noun, extinction, catastrophe, death, decease)
4
fate(noun, catastrophe, death, demise, fatality)
4
mortality(noun, catastrophe, death, demise, fatality)
4
tragedy(noun, catastrophe, misfortune, calamity)
4
trouble(noun, catastrophe, misfortune, calamity, tragedy)
3
annihilation(noun, extinction, death, decease, cessation)
3
decease(noun, extinction, death, cessation)
3
disaster(noun, catastrophe, death, demise, fatality)
3
doom(noun, extinction, catastrophe, death, decease)
3
expiration(noun, extinction, death, decease, cessation)
3
extinction(noun, death, decease, cessation)
<12>
11 years ago|37 views|share |citing 
APASmart Define. (2015). deadliness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/deadliness/thesaurus/broader
ChicagoSmart Define. 2015. "deadliness thesaurus" https://smartdefine.org/deadliness/thesaurus/broader (accessed September 20, 2026).
HarvardSmart Define 2015, deadliness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/deadliness/thesaurus/broader>.
MLASmart Define. "deadliness thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/deadliness/thesaurus/broader>