Bilious
Sickly
Sickly adjective - Chronically or repeatedly suffering from poor health.
Bilious and sickly are semantically related in revolting topic. You can use "Bilious" instead an adjective "Sickly", if it concerns topics such as not healthy.
Mutual synonyms
Cite this Source
Sickly and Bilious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/bilious/sickly
Bilious & Sickly. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/bilious/sickly>.
Sickly or Bilious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/bilious/sickly.
Google Ngram Viewer shows how "bilious" and "sickly" have occurred on timeline