101 entries under harmful topic. ×

1
cutthroat(adjective, injurious, deadly, fatal)
1
eradicative(adjective, injurious, deadly, fatal)
1
extirpative(adjective, injurious, deadly, fatal)
1
fell(adjective, injurious, deadly, fatal)
1
iniquitous(bad, distressing, deadly, hurtful)
1
internecine(adjective, bad, painful, injurious)
1
lethiferous(adjective, injurious, deadly, fatal)
1
nocent(adjective, negative, distressing, injurious)
1
pestiferous(adjective, bad, tough, injurious)
1
pestilential(adjective, tough, evil, injurious)
1
sinister(bad, negative, injurious, deadly)
1
slaughterous(adjective, injurious, deadly, fatal)
1
undermining(verb, injurious, destructive)
1
wrackful(adjective, injurious, deadly, fatal)
1
wreckful(adjective, injurious, deadly, fatal)
0
abusive(vile, hateful, distressing, scornful)
0
antagonistic(negative, disapproving, hurtful, uncomplimentary)
0
chancy(injurious, detrimental)
0
corrupt(injurious, detrimental)
0
costly
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APASmart Define. (2016). damaging thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/damaging/thesaurus/synonyms
ChicagoSmart Define. 2016. "damaging thesaurus" https://smartdefine.org/damaging/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, damaging thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/damaging/thesaurus/synonyms>.
MLASmart Define. "damaging thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/damaging/thesaurus/synonyms>