62 entries under damaging topic. ×

4
disadvantageous(adjective, injurious, destructive)
4
ruinous(adjective, bad, evil, harmful, injurious)
3
bad(adjective, injurious, destructive, noxious)
3
mischievous(injurious, destructive)
2
calamitous(adjective, harmful, injurious, deadly)
2
cataclysmic(adjective, harmful, injurious, deadly)
2
catastrophic(adjective, harmful, injurious, deadly)
2
corroding(injurious, destructive)
2
corrupting(harmful, injurious, destructive, catching)
2
crippling(adjective, injurious, destructive)
2
devastating(adjective, bad, evil, wicked, harmful)
2
disastrous(adjective, harmful, injurious, deadly)
2
fell(adjective, harmful, injurious, deadly)
2
internecine(adjective, bad, violent, harmful, injurious)
2
malefic(injurious, destructive)
2
menacing(adjective, dangerous, injurious, destructive)
2
nocuous(adjective, injurious, destructive, noxious)
2
risky(adjective, dangerous, injurious, destructive)
2
unsafe(adjective, dangerous, injurious, destructive)
1
annihilative(adjective, harmful, injurious, deadly)
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APASmart Define. (2015). toxic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/toxic/thesaurus/synonyms
ChicagoSmart Define. 2015. "toxic thesaurus" https://smartdefine.org/toxic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, toxic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/toxic/thesaurus/synonyms>.
MLASmart Define. "toxic thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/toxic/thesaurus/synonyms>