5
deadly(adjective, bad, offensive, heavy, foul)
5
decrepit(adjective, ill, inadequate, sick, useless)
5
depraved(adjective, good, evil, clean, immoral)
5
drained(adjective, shabby, desolate, dilapidated, neglected)
5
enervated(adjective, weak, unfit, shabby, desolate)
5
foul(offensive, dirty, disgusting, disagreeable, stale)
5
handicapped(adjective, diseased)
5
in poor health(expression, adjective, idiom, mean, weak)
5
infected(adjective, mean, weak, dirty, sick)
5
insecure(adjective, delicate, uncertain, sensitive, unstable)
5
miscreant(adjective, good, mean, evil, clean)
5
nefarious(adjective, mean, evil, low, immoral)
5
peaky(adjective, mean, weak, thin, ill)
5
pestiferous(adjective, offensive, foul, disgusting, harmful)
5
treacherous(adjective, delicate, uncertain, unsound, rugged)
5
unsafe(adjective, bad, delicate, uncertain, sensitive)
5
weakened(adjective, thin, pale, sickly-looking)
4
dead
4
defective(adjective, mean, weak, down, ill)
4
degrading(adjective, harmful, injurious, detrimental)
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APASmart Define. (2016). unhealthy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unhealthy/thesaurus/synonyms
ChicagoSmart Define. 2016. "unhealthy thesaurus" https://smartdefine.org/unhealthy/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unhealthy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unhealthy/thesaurus/synonyms>.
MLASmart Define. "unhealthy thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unhealthy/thesaurus/synonyms>