48 entries under infirmity topic. ×

19
ailment(noun, health, state, upset, trouble)
14
malady(noun, health, state, upset, trouble)
13
indisposition(noun, health, state, trouble, disorder)
13
bug(noun, health, state, disorder, informal)
11
debility(noun, disorder, weakness, fault, illness)
11
ill(noun, adjective, health, trouble, disorder)
11
sickliness(noun, disorder, weakness, fault, growth)
10
disorder(noun, health, state, trouble, evil)
10
unhealthiness(noun, disorder, weakness, fault, growth)
9
defect(noun, health, state, upset, disorder)
9
disability(noun, health, state, upset, disorder)
9
ill health(noun, expression, idiom, disorder, weakness)
9
malaise(noun, trouble, disorder, evil, harm)
7
flu(noun, disorder, weakness, fault, growth)
5
feebleness(noun, disorder, weakness, fault, illness)
4
unsoundness(noun, weakness, failing, sickness, affliction)
3
decrepitude(noun, disorder, weakness, fault, illness)
3
syndrome(noun, trouble, disorder, evil, harm)
3
ailing(noun, adjective, disorder, weakness, fault)
2
affliction(noun, health, state, upset, trouble)
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APASmart Define. (2015). disease thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/disease/thesaurus/synonyms
ChicagoSmart Define. 2015. "disease thesaurus" https://smartdefine.org/disease/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, disease thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/disease/thesaurus/synonyms>.
MLASmart Define. "disease thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/disease/thesaurus/synonyms>