60 entries under illness topic. ×

29
disease(noun, health, state, upset, trouble)
29
ailment(noun, health, state, upset, trouble)
27
malady(noun, health, state, upset, trouble)
26
sickness(noun, health, state, trouble, feeling)
21
disorder(noun, health, state, trouble, feeling)
20
infirmity(noun, health, state, feeling, disorder)
17
affliction(noun, health, state, upset, trouble)
15
indisposition(noun, health, state, trouble, feeling)
14
ill(noun, health, weak, disorder, disease)
13
condition(noun, health, state, upset, trouble)
8
bug(noun, health, state, feeling, disorder)
7
disability(noun, upset, disorder, disease, collapse)
7
upset(noun, activity, health, state, trouble)
6
infection(noun, health, state, feeling, disorder)
5
distemper(noun, disorder, disease, process)
3
blight(disorder, sickness, affliction, ailment)
3
nausea(noun, disorder, disease, sickness)
3
problem(noun, health, state, trouble, feeling)
3
queasiness(noun, trouble, disorder, defeat, disease)
3
unhealthiness(noun, disorder, disease, sickness)
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APASmart Define. (2015). complaint thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/complaint/thesaurus/synonyms
ChicagoSmart Define. 2015. "complaint thesaurus" https://smartdefine.org/complaint/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, complaint thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/complaint/thesaurus/synonyms>.
MLASmart Define. "complaint thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/complaint/thesaurus/synonyms>