Sicker
Weak and sicker are semantically related. in not healthy topic. In some cases you can use "Weak" instead an adjective "Sicker".
Mutual synonyms
Cite this Source
Weak and Sicker. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/sicker/weak
Sicker & Weak. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/sicker/weak>.
Weak or Sicker. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/sicker/weak.
Google Ngram Viewer shows how "sicker" and "weak" have occurred on timeline