123 entries under weak topic. ×

32
ill(adjective, adverb, mean, bad)
29
sickly(adjective, adverb, health, sad)
27
unwell(adjective, mean, disease, ill)
25
sick(adjective, adverb, mean, bad)
22
feeble(adjective, mean, bad, strong)
22
indisposed(adjective, health, mean, disease)
20
unhealthy(adjective, mean, sick, green)
18
infirm(adjective, mean, bad, thin)
18
poorly(adjective, adverb, mean, disease)
17
diseased(adjective, mean, disease, sick)
14
unsound(adjective, delicate, dark, gloomy)
11
seedy(adjective, disease, thin, ill)
11
frail(adjective, mean, bad, thin)
8
delicate(adjective, mean, bad, thin)
8
invalid(adjective, mean, sick, green)
7
debilitated(adjective, mean, bad, thin)
7
fragile(adjective, thin, delicate, unstable)
7
low(adjective, health, sad, thin)
6
decrepit(adjective, thin, delicate, unstable)
6
faint(adjective, thin, delicate, ill)
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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>