1
faintish
1
feeling faint
1
feeling something terrible(expression, idiom)
1
flagging(shabby, tacky, dingy, sordid, squalid)
1
flavescent
1
funny(mean, weak, ill, sick, green)
1
gaunt
1
gone to seed(expression, idiom, unfit, shabby, squalid)
1
green(mean, weak, ill, sick, imperfect)
1
groggy(anxious, sick, uneasy, uncomfortable, sickly)
1
grotty
1
grubby(shabby, tacky, dingy, sordid, squalid)
1
haggard
1
hospitalized(adjective, mean, bad, weak, delicate)
1
hung-over
1
improper
1
in a bad way(expression, adjective, idiom, mean, bad)
1
in bad health
1
in danger
1
incapacitated
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APASmart Define. (2016). unwell thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unwell/thesaurus/synonyms
ChicagoSmart Define. 2016. "unwell thesaurus" https://smartdefine.org/unwell/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unwell thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unwell/thesaurus/synonyms>.
MLASmart Define. "unwell thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unwell/thesaurus/synonyms>