185 entries under harmful topic. ×

5
deathly(adjective, evil, harm, dead, danger)
4
adverse(adjective, evil, distressing, threatening)
4
cancerous(adjective, injurious, damaging, deadly)
4
counterproductive(adjective, evil, danger)
4
disserviceable(adjective, evil, danger, inexpedience)
4
infectious(adjective, evil, danger)
4
subtle(adjective, evil, harm, dead, danger)
4
treacherous(adjective, injurious, malevolent, detrimental)
4
unpromising(evil, warning, danger, threatening)
4
unsound(adjective, bad, offensive, foul, unhealthy)
4
untoward(adjective, evil, danger, unfavorable)
4
wasting(verb, action, destroy, evil, dead)
3
cataclysmic(adjective, grave, injurious, damaging)
3
contagious(adjective, evil, danger)
3
corroding(adjective, evil, danger, injurious)
3
crippling(adjective, evil, injurious, damaging)
3
distressing(adjective, evil, danger, damaging)
3
feral(adjective, evil, danger)
3
fiendish(adjective, evil, danger)
3
forbidding(adjective, evil, danger)
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APASmart Define. (2015). baneful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/baneful/thesaurus/synonyms
ChicagoSmart Define. 2015. "baneful thesaurus" https://smartdefine.org/baneful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, baneful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/baneful/thesaurus/synonyms>.
MLASmart Define. "baneful thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/baneful/thesaurus/synonyms>