38 entries under idiom topic. ×

26
under the weather(expression, adjective, adverb, disease)
15
out of sorts(expression, adjective, adverb, bad)
7
in poor health(expression, adjective, mean, bad)
2
not well(expression, adjective)
2
sick as a dog(expression, adjective, mean, bad)
2
taken ill(expression, disease)
1
feeling something terrible
1
gone to seed(expression, unfit, shabby, squalid)
1
in a bad way(expression, adjective, mean, bad)
1
not feeling well(expression, adjective, ill, sick)
1
not quite right
1
not so hot(expression, adjective, mean, bad)
1
out of action(expression, weak, ill, sick)
1
out of shape(expression, weak, ill, sick)
1
sick unto death
0
affected with illness(expression, disease)
0
afflicted with illness(expression, disease)
0
all torn up(expression, adjective, sick, tormenting)
0
behind eight ball(expression, adjective, sick, tormenting)
0
down and out(expression, adjective, sick, tormenting)
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APASmart Define. (2016). unwell thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unwell/thesaurus/synonyms
ChicagoSmart Define. 2016. "unwell thesaurus" https://smartdefine.org/unwell/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unwell thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unwell/thesaurus/synonyms>.
MLASmart Define. "unwell thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unwell/thesaurus/synonyms>