47 entries under complaint topic. ×

42
sickness(noun, health, trouble, hurt, weak)
40
disease(noun, health, upset, trouble, disorder)
34
malady(noun, health, upset, trouble, hurt)
27
ailment(noun, health, upset, trouble, weak)
24
infirmity(noun, health, trouble, disorder, evil)
20
disorder(noun, health, trouble, weak, defeat)
18
indisposition(noun, health, trouble, disorder, evil)
17
infection(noun, health, disorder, disease, condition)
11
condition(noun, health, upset, trouble, disorder)
10
disability(noun, health, upset, disorder, disease)
8
affliction(noun, health, upset, trouble, hurt)
6
ill health(noun, expression, idiom, health, disorder)
6
malaise(noun, trouble, disorder, evil, disease)
5
ache(noun, hurt, weak, disorder, disease)
4
ailing(noun, disease, weakness, sickness)
3
pain(noun, trouble, hurt, disorder, evil)
2
defect(noun, upset, disorder, weakness, condition)
2
breakdown(noun, attack, disorder, disease, fit)
2
collapse(noun, disorder, disease, condition, defect)
2
curse(noun, upset, disease)
<123>
10 years ago|8.2k views|share |citing 
APASmart Define. (2016). illness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/illness/thesaurus/synonyms
ChicagoSmart Define. 2016. "illness thesaurus" https://smartdefine.org/illness/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, illness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/illness/thesaurus/synonyms>.
MLASmart Define. "illness thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/illness/thesaurus/synonyms>