111 entries under harmful topic. ×

2
pestilential(adjective, bad, evil, injurious)
2
risky(adjective, dangerous, injurious, damaging)
2
slanderous(distressing, damaging)
2
treacherous(adjective, dangerous, injurious)
2
unhygienic(adjective, injurious)
1
annihilative(adjective, injurious, damaging, deadly)
1
consumptive(adjective, bad, painful, injurious)
1
cutthroat(adjective, injurious, damaging, deadly)
1
dire(adjective, bad, painful, injurious)
1
eradicative(adjective, injurious, damaging, deadly)
1
extirpative(adjective, injurious, damaging, deadly)
1
fell(adjective, injurious, damaging, deadly)
1
hateful(adjective, mean, bad, wrong, evil)
1
iniquitous(bad, distressing, damaging, deadly)
1
insalutary(adjective, poisonous, toxic)
1
internecine(adjective, bad, painful, injurious)
1
lethiferous(adjective, injurious, damaging, deadly)
1
morbid(offensive, foul, unhealthy, injurious)
1
nocent(negative, distressing, injurious, damaging)
1
slaughterous(adjective, injurious, damaging, deadly)
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APASmart Define. (2016). detrimental thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/detrimental/thesaurus/synonyms
ChicagoSmart Define. 2016. "detrimental thesaurus" https://smartdefine.org/detrimental/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, detrimental thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/detrimental/thesaurus/synonyms>.
MLASmart Define. "detrimental thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/detrimental/thesaurus/synonyms>