115 entries under harmful topic. ×

6
opprobrious(adjective, offensive, false, hateful, untrue)
6
unfavorable(adjective, unfriendly, antagonistic, detrimental)
6
unhealthful(adjective, offensive, foul, disgusting)
6
wicked(adjective, mean, bad, wrong, severe)
6
wrongful(adjective, wrong, dishonest, immoral, unwarranted)
5
calamitous(adjective, bad, severe, awful, terrible)
5
malefic(adjective, negative, threatening, damaging)
5
malevolent(adjective, mean, bad, wrong, evil)
5
vicious(adjective, mean, bad, nasty, offensive)
4
biased(adjective, cruel, unreasonable, dishonest, immoral)
4
cataclysmic(adjective, damaging, deadly, destructive)
4
corrupting(adjective, distressing, damaging, destructive)
4
devastating(adjective, bad, evil, wicked)
4
distressing(adjective, awful, terrible, cruel, unkind)
4
foul(adjective, mean, bad, wrong, evil)
4
hostile(adjective, person, mean, bad, wrong)
4
insanitary
4
pestiferous(adjective, bad, foul, vile)
4
pestilent(adjective, unhealthy, dangerous, fatal)
4
treacherous(adjective, dangerous, detrimental)
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APASmart Define. (2016). injurious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/injurious/thesaurus/synonyms
ChicagoSmart Define. 2016. "injurious thesaurus" https://smartdefine.org/injurious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, injurious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/injurious/thesaurus/synonyms>.
MLASmart Define. "injurious thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/injurious/thesaurus/synonyms>