1
infectious disease
1
injuriousness(noun, destruction, death, demise, pathology)
1
injury(noun, trouble, hurt, evil, blow)
1
jaundice
1
lifelessness(noun, destruction, death, demise, pathology)
1
lurgy(noun, health, feelings, states)
1
mischief(hurt, damage, harm, immorality, wickedness)
1
misery(noun, trouble, hurt, evil, harm)
1
morbidness
1
muscular disease
1
neurological disease
1
nutritional disease
1
occupational disease
1
organic disease
1
pandemic disease
1
pathological condition
1
perniciousness(noun, destruction, death, demise, pathology)
1
pip
1
plague(disorder, difficulty, burden, suffering, sickness)
1
plant 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>