2
nauseous(adjective, diseased)
2
neutral(dull, flat, pale, white, drab)
2
not well(expression, adjective, idiom)
2
off colour
2
off one's feed
2
on the sick-list
2
pale-faced
2
pathologically(adverb, pathologically)
2
patiently
2
pestilent(adjective, harmful, diseased, poisonous, toxic)
2
pinched(adjective, thin, pale, sickly-looking)
2
queasy(adjective, well, comfortable)
2
ropy
2
rough
2
run down(expression, weak, ill, sick, feeble)
2
spent(adjective, weakness, uncertain, feeble, hesitant)
2
stinking(adjective, bad, awful, disgusting, hate)
2
thin(adjective, dull, light, weak, soft)
2
uncolored(dull, flat, pale, white, drab)
2
undernourished(thin, pale, sickly-looking)
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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>