39 entries under devastating topic. ×

5
pestilential(adjective, violent, cruel, harmful, injurious)
4
internecine(adjective, violent, cruel, harmful, killing)
4
mortal(adjective, violent, cruel, harmful, killing)
4
annihilative(adjective, harmful, injurious, damaging, deadly)
4
cancerous(adjective, harmful, injurious, damaging, deadly)
4
cataclysmic(adjective, harmful, injurious, damaging, deadly)
4
deleterious(adjective, violent, cruel, harmful, injurious)
4
dire(adjective, harmful, injurious, damaging, deadly)
3
noisome(adjective, harmful, injurious, damaging, deadly)
2
consumptive(adjective, harmful, injurious, damaging, deadly)
1
cutthroat(adjective, ruin, damage, wreck, downfall)
1
wrackful(adjective, harmful, injurious, damaging, deadly)
1
wreckful(adjective, harmful, injurious, damaging, deadly)
0
toxic(adjective, violent, cruel, harmful, injurious)
-2
fell(adjective, harmful, injurious, damaging, deadly)
-3
eradicative(adjective, harmful, injurious, damaging, deadly)
-3
evil(adjective, harmful, injurious, damaging, deadly)
-3
venomous(adjective, violent, cruel, harmful, injurious)
-4
extirpative(adjective, harmful, injurious, damaging, deadly)
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APASmart Define. (2016). suicidal thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/suicidal/thesaurus/synonyms
ChicagoSmart Define. 2016. "suicidal thesaurus" https://smartdefine.org/suicidal/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, suicidal thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/suicidal/thesaurus/synonyms>.
MLASmart Define. "suicidal thesaurus" 6 January 2016. Web. 21 September 2026. <https://smartdefine.org/suicidal/thesaurus/synonyms>