101 entries under bad topic. ×

2
contrary(weak, gloomy, hostile, unfriendly)
2
inadequate(adjective, useless)
2
malevolent(adjective, mean, wrong, evil)
2
mortal(adjective, evil, harmful, dangerous)
2
nefarious(adjective, evil, harmful, injurious)
2
pestiferous(adjective, evil, harmful, injurious)
2
pestilential(adjective, evil, harmful, injurious)
1
abrogating(weak, gloomy)
1
against(weak, gloomy)
1
annulling(weak, gloomy)
1
arrant
1
colorless(weak, gloomy)
1
con(weak, gloomy)
1
consumptive(adjective, painful, harmful, injurious)
1
contravening(weak, gloomy)
1
cynical(weak, gloomy)
1
defective
1
denying(weak, gloomy)
1
dire(adjective, painful, harmful, injurious)
1
disallowing(weak, gloomy)
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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>