8
dangerous(adjective, feature, characteristic, death, danger)
7
lethal(adjective, feature, characteristic, death)
5
deathful(adjective, feature, characteristic, detail)
5
dreadful(adjective, feature, characteristic, badness)
5
immoral(adjective, feature, characteristic, badness)
5
risky(adjective, feature, characteristic, danger)
5
suicidal(adjective, feature, characteristic, death)
5
unsafe(adjective, feature, characteristic, danger)
4
deathliness(noun, state, condition, situation)
4
evil(adjective, feature, characteristic, badness)
4
injurious(adjective, feature, characteristic, death)
4
menacing(adjective, feature, characteristic, danger)
4
mortal(adjective, feature, characteristic, death)
4
serious(adjective, feature, characteristic, danger)
4
terrible(adjective, feature, characteristic, badness)
4
vicious(adjective, feature, characteristic, badness)
3
bad(adjective, feature, characteristic, danger, badness)
3
deadly(adjective, feature, characteristic, death)
3
deathly(adjective, feature, characteristic, death)
3
fatal(adjective, feature, characteristic, death)
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APASmart Define. (2015). deadliness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/deadliness/thesaurus/related
ChicagoSmart Define. 2015. "deadliness thesaurus" https://smartdefine.org/deadliness/thesaurus/related (accessed September 23, 2026).
HarvardSmart Define 2015, deadliness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/deadliness/thesaurus/related>.
MLASmart Define. "deadliness thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/deadliness/thesaurus/related>