134 entries under thin topic. ×

30
ailing(adjective, adverb, health, weak, sad)
28
feeble(adjective, dull, strong, light, weak)
25
infirm(adjective, dull, weak, easy, disease)
24
ill(adjective, adverb, weak, sad)
23
sick(adjective, adverb, health, dull, light)
20
unhealthy(adjective, weak, disease, offensive)
20
weak(adjective, dull, strong, light, soft)
18
debilitated(adjective, weak, delicate, uncertain)
18
frail(adjective, weak, delicate, uncertain)
18
indisposed(adjective, health, weak, ill)
18
poorly(adjective, adverb, weak, ill)
15
pallid(adjective, dull, light, weak, soft)
14
pale(adjective, dull, light, weak, soft)
13
wan(adjective, dull, light, weak, soft)
13
peaked(adjective, health, weak, delicate)
13
puny(adjective, weak, delicate, uncertain)
13
sallow(adjective, dull, light, soft, poor)
12
seedy(adjective, weak, weakness, ill)
11
delicate(adjective, weak, uncertain, ill)
11
enervated(adjective, dull, weak, easy)
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APASmart Define. (2015). sickly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sickly/thesaurus/synonyms
ChicagoSmart Define. 2015. "sickly thesaurus" https://smartdefine.org/sickly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, sickly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sickly/thesaurus/synonyms>.
MLASmart Define. "sickly thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/sickly/thesaurus/synonyms>