Synonyms|311Antonyms|49|Broader|6Narrower|4Related|535
1
corrosive
1
corruptive
1
counterproductive
1
critical(adjective, dangerous)
1
deadlier
1
deadliest
1
deadliness
1
death
1
death-bringing
1
death-defying(adjective, dangerous)
1
deathful
1
desperate
1
dire(adjective, grave, harmful, injurious, damaging)
1
disadvantageous
1
disserviceable
1
distinguished(adjective, successful)
1
distressing
1
eradicative(adjective, harmful, injurious, damaging, deadly)
1
explosive(adjective, dangerous)
1
extirpative(adjective, harmful, injurious, damaging, deadly)
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APASmart Define. (2015). lethal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/lethal/thesaurus/synonyms
ChicagoSmart Define. 2015. "lethal thesaurus" https://smartdefine.org/lethal/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, lethal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/lethal/thesaurus/synonyms>.
MLASmart Define. "lethal thesaurus" 17 July 2015. Web. 20 September 2026. <https://smartdefine.org/lethal/thesaurus/synonyms>