2
iniquitous(adjective, harm, negative, injury)
2
insulting(adjective, harm, negative, injury)
2
internecine(adjective, harm, negative, injury)
2
libelling(adjective, harm, negative, injury)
2
malefic(adjective, harm, negative, injury)
2
malicious(adjective, harm, negative, injury)
2
malignant(adjective, harm, negative, injury)
2
menacing(adjective, harm, negative, injury)
2
murderous(adjective, harm, negative, injury)
2
nocent(adjective, harm, negative, injury)
2
opprobrious(adjective, harm, negative, injury)
2
pestiferous(adjective, harm, negative, injury)
2
pestilential(adjective, harm, negative, injury)
2
prejudicial(adjective, harm, negative, injury)
2
sinful(adjective, harm, negative, injury)
2
sinister(adjective, harm, negative, injury)
2
slanderous(adjective, harm, negative, injury)
2
subversive(adjective, harm, negative, injury)
2
unconducive(adjective, harm, negative, injury)
2
undermining(adjective, harm, negative, injury)
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APASmart Define. (2015). medical thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/medical/thesaurus/antonyms
ChicagoSmart Define. 2015. "medical thesaurus" https://smartdefine.org/medical/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2015, medical thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/medical/thesaurus/antonyms>.
MLASmart Define. "medical thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/medical/thesaurus/antonyms>