Sickness
Sickness noun - The condition of not being in good health.
Usage example: she was plagued by sickness most of her adult life
Vitality
Vitality noun - The quality or state of having abundant or intense activity.
How words are described
Cite this Source
Vitality and Sickness. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/sickness/vitality
Sickness & Vitality. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/sickness/vitality>.
Vitality or Sickness. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/sickness/vitality.
Google Ngram Viewer shows how "sickness" and "vitality" have occurred on timeline