3
paraplegic
3
peaked
3
poorly
3
powerful
3
queasy
3
rachitic
3
recovering
3
rickety
3
scrofulous
3
seedy
3
sick
3
sick-abed
3
sickish
3
sickly
3
stricken
3
strong(feature, force, powerful, which, how)
3
tubercular
3
tuberculous
3
under the weather
3
unfortunately(adverb, bitterly, grievously, dolefully, dolorously)
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APASmart Define. (2016). ill thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ill/thesaurus/related
ChicagoSmart Define. 2016. "ill thesaurus" https://smartdefine.org/ill/thesaurus/related (accessed September 25, 2026).
HarvardSmart Define 2016, ill thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ill/thesaurus/related>.
MLASmart Define. "ill thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/ill/thesaurus/related>