Sickness
Sickness noun - The condition of not being in good health.
Usage example: she was plagued by sickness most of her adult life
Well-being is an antonym for sickness.
Well-being
Well-being noun - The state of doing well especially in relation to one's happiness or success.
Sickness is an antonym for well-being.
Both words in one sentence
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For the well-being of us all... Lest your sickness spread.
Source: Comic Book / Bitch Planet - In the book he doesn't go so far as to fit this trope: he's greedy, seems to care more about his reputation than about the town's well-being, and flees right away when Smaug attacks the town; but he's a capable ruler (at least before falling under the "dragon sickness").
Source: I Own This Town
Cite this Source
Well-being and Sickness. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/sickness/well-being
Sickness & Well-being. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/sickness/well-being>.
Well-being or Sickness. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/sickness/well-being.