7
devastating(adjective, hurt, damage, harm, destruction)
7
lethal(adjective, violent, cruel, harmful, killing)
7
suicide(noun, verb, destruction, decease, annihilation)
6
detrimental(adjective, ruin, damage, wreck, downfall)
6
harmful(adjective, hurt, damage, harm, violent)
6
catastrophic(adjective, fail, damage, collapse, harmful)
6
lethiferous(adjective, harmful, killing, injurious, damaging)
6
noxious(adjective, fail, damage, collapse, violent)
5
despairing(adjective, depression, melancholy, misery)
5
miserable(adjective, disaster, unfortunate, fatality)
5
calamitous(adjective, harmful, injurious, damaging, deadly)
5
crushed(adjective, state, depression, misery)
5
damaging(adjective, harmful, injurious, deadly, fatal)
5
deadening(adjective, ruin, damage, wreck, downfall)
5
down-in-the-mouth(adjective, depression, melancholy, despondency, heartbreak)
5
downhearted(adjective, depression, melancholy, despondency, heartbreak)
5
in the doldrums(expression, idiom, depression, despair, desperation)
5
low-spirited(adjective, state, spirit, melancholy)
5
malignant(adjective, hurt, damage, harm, injury)
5
pestiferous(adjective, violent, cruel, harmful, injurious)
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APASmart Define. (2016). suicidal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/suicidal/thesaurus/synonyms
ChicagoSmart Define. 2016. "suicidal thesaurus" https://smartdefine.org/suicidal/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, suicidal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/suicidal/thesaurus/synonyms>.
MLASmart Define. "suicidal thesaurus" 6 January 2016. Web. 22 September 2026. <https://smartdefine.org/suicidal/thesaurus/synonyms>