1
cardiovascular disease
1
chronic disease
1
circulatory disease
1
confinement(noun, disease, weakness, sickness, complaint)
1
congenital defect
1
damage(noun, hurt, harm, loss, immorality)
1
defeat(noun, trouble, distress, disturbance, problem)
1
deficiency disease
1
degenerative disease
1
delicacy
1
destruction(noun, trouble, hurt, defeat, damage)
1
detest
1
diseased
1
diseasedness(noun, disorder, disease, weakness, sickness)
1
diseases
1
disgust(noun, sickness, nausea, vomiting, faintness)
1
disquiet(noun, trouble, disorder, defeat, distress)
1
distressed
1
eeriness(noun, destruction, death, demise, pathology)
1
endemic disease
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APASmart Define. (2016). illness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/illness/thesaurus/synonyms
ChicagoSmart Define. 2016. "illness thesaurus" https://smartdefine.org/illness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, illness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/illness/thesaurus/synonyms>.
MLASmart Define. "illness thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/illness/thesaurus/synonyms>