63 entries under damaging topic. ×

10
ruinous(adjective, harmful, injurious, deadly)
9
lethal(adjective, bad, evil, harmful, injurious)
9
toxic(adjective, bad, evil, harmful, injurious)
8
disadvantageous(adjective, harmful, injurious, unfavorable)
8
noisome(adjective, bad, evil, harmful, injurious)
8
virulent(adjective, mean, bad, evil, nasty)
7
calamitous(adjective, harmful, injurious, deadly)
7
mischievous(adjective, mean, evil, nasty, vicious)
6
cancerous(adjective, harmful, injurious, deadly)
6
nocuous(adjective, harmful, injurious, unfavorable)
5
unhealthy(adjective, harmful, injurious, destructive)
5
unwholesome(adjective, harmful, injurious, destructive)
4
fell(adjective, harmful, injurious, deadly)
4
malefic(negative, harmful, threatening, injurious)
3
catastrophic(adjective, harmful, injurious, deadly)
3
devastating(adjective, sad, sorrow, depression, woe)
2
cataclysmic(adjective, harmful, injurious, deadly)
2
corroding(injurious, destructive)
2
corrupting(injurious, destructive)
2
inimical(adjective, negative, harmful, injurious)
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APASmart Define. (2016). baleful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/baleful/thesaurus/synonyms
ChicagoSmart Define. 2016. "baleful thesaurus" https://smartdefine.org/baleful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, baleful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/baleful/thesaurus/synonyms>.
MLASmart Define. "baleful thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/baleful/thesaurus/synonyms>