67 entries under sickly topic. ×

48
ill(noun, adjective, health, mean, bad)
35
unwell(adjective, adverb, health, mean, bad)
32
ailing(adjective, adverb, health, mean, bad)
25
unhealthy(adjective, adverb, good, mean, feeling)
22
poorly(adjective, adverb, mean, disease, healthy)
21
queasy(adjective, mean, bad, weak, delicate)
18
feeble(adjective, dull, mean, feeling, bad)
18
indisposed(adjective, mean, bad, weak, disease)
17
diseased(adjective, adverb, health, mean, bad)
17
invalid(adjective, mean, feeling, weak, healthy)
17
nauseated(adjective, mean, bad, weak, delicate)
16
infirm(adjective, mean, feeling, bad, weak)
14
nauseous(adjective, unhappy, disgusting, ill, weary)
12
weak(adjective, dull, mean, feeling, bad)
12
frail(adjective, mean, bad, weak, delicate)
11
morbid(adjective, good, nasty, gloomy, ugly)
8
debilitated(adjective, mean, bad, weak, delicate)
8
laid up(verb, expression, adjective, phrasal verb, health)
8
wan(verb, adjective, dull, feeling, light)
7
queer(adjective, anxious, well, uneasy, unwell)
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APASmart Define. (2016). sick thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sick/thesaurus/synonyms
ChicagoSmart Define. 2016. "sick thesaurus" https://smartdefine.org/sick/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sick thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sick/thesaurus/synonyms>.
MLASmart Define. "sick thesaurus" 3 April 2016. Web. 25 September 2026. <https://smartdefine.org/sick/thesaurus/synonyms>