3
fatalness(noun, state, condition, situation)
3
fateful(adjective, feature, characteristic, detail)
3
grave(adjective, feature, characteristic, danger)
3
harmful(adjective, feature, characteristic, death, danger)
3
inferior(adjective, feature, characteristic, badness)
3
insecure(adjective, feature, characteristic, danger)
3
malignant(adjective, feature, characteristic, death)
3
morbidness(noun, state, condition, situation)
3
noxious(adjective, feature, characteristic, death)
3
pestilent(adjective, feature, characteristic, death)
3
poisonous(adjective, feature, characteristic, death)
3
precarious(adjective, feature, characteristic, danger)
3
rotten(adjective, feature, characteristic, badness)
3
severe(adjective, feature, characteristic, danger)
3
virulent(adjective, feature, characteristic, death)
2
abominable(adjective, feature, characteristic, badness)
2
atrocious(adjective, feature, characteristic, badness)
2
awful(adjective, feature, characteristic, badness)
2
baleful(adjective, feature, characteristic, death)
2
baneful(adjective, feature, characteristic, death)
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APASmart Define. (2015). deadliness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/deadliness/thesaurus/related
ChicagoSmart Define. 2015. "deadliness thesaurus" https://smartdefine.org/deadliness/thesaurus/related (accessed September 24, 2026).
HarvardSmart Define 2015, deadliness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/deadliness/thesaurus/related>.
MLASmart Define. "deadliness thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/deadliness/thesaurus/related>