50 entries under infection 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)
23
virus(noun, health, disorder, disease, cold)
20
disorder(noun, health, trouble, weak, defeat)
18
indisposition(noun, health, trouble, disorder, evil)
18
taint(noun, disease, virus, contagion)
17
complaint(noun, health, upset, trouble, weak)
12
contagion(noun, health, disorder, disease, feelings)
11
condition(noun, health, upset, trouble, disorder)
10
disability(noun, health, upset, disorder, disease)
9
contamination(noun, hurt, disorder, damage, disease)
9
sickliness(noun, weak, disorder, disease, weakness)
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, complaint)
<123>
10 years ago|8.2k views|share |citing 
APASmart Define. (2016). illness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/illness/thesaurus/synonyms
ChicagoSmart Define. 2016. "illness thesaurus" https://smartdefine.org/illness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, illness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/illness/thesaurus/synonyms>.
MLASmart Define. "illness thesaurus" 29 February 2016. Web. 28 September 2026. <https://smartdefine.org/illness/thesaurus/synonyms>