56 entries under expression topic. ×

16
under the weather(adjective, idiom, adverb, health)
8
out of sorts(adjective, idiom, disease, ill)
6
in poor health(adjective, idiom, mean, weak)
4
below par(adjective, adverb, weak, thin)
4
laid up(verb, adjective, phrasal verb, disease)
2
laid low(adjective, weak, delicate, ill)
2
not healthy(adjective, mean, weak, green)
1
beat up(adjective, shabby, squalid, sleazy)
1
broken down(mean, weak, sick, green)
1
down with(adjective, sick, infirm, unwell)
1
failing health(noun, disorder, collapse, disturbance)
1
feeling awful(adjective, sick, unwell, enervated)
1
feeling rotten(sick, infirm, unwell, poorly)
1
feeling terrible(infirm, poorly)
1
gone to seed(idiom, unfit, shabby, squalid)
1
got the bug(idiom, infirm, poorly)
1
ill health(noun, disorder, disease, weakness)
1
in a bad way(idiom, mean, weak, green)
1
in poor condition(adjective, idiom)
1
not so hot(idiom, mean, weak, green)
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APASmart Define. (2015). ailing thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ailing/thesaurus/synonyms
ChicagoSmart Define. 2015. "ailing thesaurus" https://smartdefine.org/ailing/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ailing thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ailing/thesaurus/synonyms>.
MLASmart Define. "ailing thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/ailing/thesaurus/synonyms>