217 entries under noun topic. ×

3
decrepitude(disorder, disease, weakness, condition)
3
distemperature(health, disease, feelings, states)
3
endemic(disorder, feelings, sickness, characteristics)
3
illnesses(weak, disease, ill, sick)
3
invalidism(feelings, characteristics, states, feebleness)
3
pain(trouble, hurt, disorder, evil)
3
pathology(destruction, death, demise)
3
unsoundness(disorder, sickness, affliction, ailment)
2
handicap(disease, feelings, characteristics, states)
2
abnormality(disorder, sick, sickness)
2
debility(disorder, disease, weakness, condition)
2
defect(upset, disorder, weakness, condition)
2
breakdown(attack, disorder, disease, fit)
2
collapse(disorder, disease, condition, defect)
2
curse(upset, disease, complaint)
2
distress(trouble, hurt, disorder, defeat)
2
frailness(weakness, sickness, frailty)
2
gripe(hurt, distress, pain, protest)
2
infliction(hurt, damage, disease, harm)
2
prostration(disease, sickness, infection)
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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>