Sullen
Unhealthy
Unhealthy adjective - Bad for the well-being of the body.
Sullen and unhealthy are semantically related. Sometimes you can use "Sullen" instead an adjective "Unhealthy".
Nearby Word: unhealthily
Mutual synonyms
Cite this Source
Unhealthy and Sullen. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/sullen/unhealthy
Sullen & Unhealthy. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/sullen/unhealthy>.
Unhealthy or Sullen. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/sullen/unhealthy.
Google Ngram Viewer shows how "sullen" and "unhealthy" have occurred on timeline