189 entries under adjective topic. ×

1
insecure(weak, delicate, false, unstable)
1
insubstantial(weak, thin, delicate, unstable)
1
insufficient(weak, thin, delicate, shaky)
1
invalided
1
laid-up(mean, weak, down, sick)
1
languishing
1
not well(expression, ill, sick, unwell)
1
out of commission
1
out of gas(expression, idiom, weak, thin)
1
paltry(weak, sad, thin, delicate)
1
pasty
1
peakish
1
pestilent
1
pinched(thin, pale, sickly-looking)
1
poor(weak, sad, thin, delicate)
1
run down(expression, mean, sick, green)
1
sapless(weak, thin, delicate, shaky)
1
sensile(weak, delicate, ill, sick)
1
sick as a dog(expression, idiom, mean, sick)
1
skinny(thin, pale, sickly-looking)
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APASmart Define. (2015). ailing thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ailing/thesaurus/synonyms
ChicagoSmart Define. 2015. "ailing thesaurus" https://smartdefine.org/ailing/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ailing thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ailing/thesaurus/synonyms>.
MLASmart Define. "ailing thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/ailing/thesaurus/synonyms>