Synonyms|519Antonyms|117|Broader|5Narrower|0Related|596

65 entries under damaging topic. ×

3
poisonous(adjective, injurious, destructive, baneful)
2
consumptive(adjective, harmful, injurious, deadly)
2
disadvantageous(adjective, negative, injurious, destructive)
2
internecine(adjective, harmful, injurious, deadly)
2
mischievous(adjective, injurious, destructive)
2
painful(adjective, severe, sad, unpleasant, awful)
2
sinful(adjective, evil, corrupt, immoral, injurious)
2
subversive(injurious, destructive)
2
suicidal(adjective, harmful, injurious, deadly)
2
wreckful(adjective, harmful, injurious, deadly)
1
annihilative(adjective, harmful, injurious, deadly)
1
crippling(adjective, harmful, injurious, destructive)
1
cutthroat(adjective, harmful, injurious, deadly)
1
eradicative(adjective, harmful, injurious, deadly)
1
extirpative(adjective, harmful, injurious, deadly)
1
fell(adjective, harmful, injurious, deadly)
1
hurtful(adjective, severe, unpleasant, awful, terrible)
1
lethal(adjective, grave, harmful, injurious)
1
lethiferous(adjective, harmful, injurious, deadly)
1
malignant(corrupt, immoral, sinful, injurious)
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ChicagoSmart Define. 2016. "calamitous thesaurus" https://smartdefine.org/calamitous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, calamitous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/calamitous/thesaurus/synonyms>.
MLASmart Define. "calamitous thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/calamitous/thesaurus/synonyms>