12
wellness(noun, weak, disease, ill, sick)
9
health(noun, order, treatment, medication, weakness)
9
fitness(noun, health, characteristics, states)
7
rehabilitation(noun, health, characteristics, states)
6
healthiness(noun, health, order, characteristics, states)
5
lustiness(noun, emotions, states, situations)
5
healthfulness(noun, weakness, description, characteristics, situations)
5
remedy(noun, medicine, health, medication, healing)
5
treatment(noun, medicine, health, healing, remedy)
4
antidote(noun, medicine, health, remedy)
4
cure(noun, medicine, health, healing, remedy)
4
good health(noun, expression, idiom, medicine, health)
4
medication(noun, medicine, health, healing, remedy)
4
pharmaceutical(noun, health, characteristics, states)
4
robustness(noun, health, disease, characteristics, states)
4
welfare(noun, medicine, health, healing)
4
wholesomeness(noun, health, characteristics, states)
3
aptness(noun, health, characteristics, states)
3
freshness(noun, health, characteristics, states)
3
healing(noun, medicine, health, treatment, medication)
<123458>
10 years ago|749 views|share |citing 
APASmart Define. (2016). illness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/illness/thesaurus/antonyms
ChicagoSmart Define. 2016. "illness thesaurus" https://smartdefine.org/illness/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, illness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/illness/thesaurus/antonyms>.
MLASmart Define. "illness thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/illness/thesaurus/antonyms>