57 entries under expression topic. ×

9
abnormal state of health(characteristics, states, conditions)
6
ill health(noun, idiom, disorder, disease)
6
stomach upset(noun, medicine, health, body)
6
travel-sickness(noun, medicine, health, body)
4
motion sickness(noun, nausea, biliousness, queasiness)
4
unsettled stomach(noun, nausea, biliousness, seasickness)
4
upset stomach(noun, nausea, vomiting, faintness)
1
altitude sickness(health, body, organism)
1
feeling sick
1
loss of mind
1
loss of reason
1
unsoundness of mind
0
angina pectoris(idiom, disease)
0
aversion repulsion(dislike, hatred, revulsion, repugnance)
0
bad health(noun, trouble, disease, illness)
0
be ill
0
be sick
0
big C
0
biliary calculus(idiom, disease)
0
black death(idiom, disease)
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APASmart Define. (2016). sickness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sickness/thesaurus/synonyms
ChicagoSmart Define. 2016. "sickness thesaurus" https://smartdefine.org/sickness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, sickness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sickness/thesaurus/synonyms>.
MLASmart Define. "sickness thesaurus" 29 February 2016. Web. 21 September 2026. <https://smartdefine.org/sickness/thesaurus/synonyms>