115 entries under weak topic. ×

1
illnesses(noun, disease, sick)
1
impaired(mean, sick, feeble, green)
1
in a bad way(expression, idiom, mean, green)
1
incurable(mean, sick, feeble, green)
1
insecure(adjective, delicate, false, unstable)
1
laid-up(adjective, mean, sick, feeble)
1
mean(adjective, bad, sad, thin)
1
not so hot(expression, idiom, mean, green)
1
out of action(expression, idiom, thin, sick)
1
out of shape(expression, idiom, thin, sick)
1
qualmish(mean, anxious, sick, green)
1
rickety(mean, unstable, shaky, green)
1
run down(expression, adjective, mean, feeble)
1
sick as a dog(expression, adjective, idiom, mean)
1
tottering(mean, unstable, shaky, green)
1
under medication(expression, mean, sick, green)
1
unstable(adjective, delicate, false, sick)
1
unsubstantial(adjective, delicate, false, unstable)
1
wavering(adjective, delicate, sick, feeble)
1
wobbly(adjective, mean, bad, delicate)
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APASmart Define. (2016). ill thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ill/thesaurus/synonyms
ChicagoSmart Define. 2016. "ill thesaurus" https://smartdefine.org/ill/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, ill thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ill/thesaurus/synonyms>.
MLASmart Define. "ill thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/ill/thesaurus/synonyms>