Sickly
Sickly adjective - Chronically or repeatedly suffering from poor health.
Sleepyhead and sickly are semantically related In some cases you can use "Sleepyhead" instead an adjective "Sickly".
Sleepyhead
Sleepyhead noun - A sleepy person.
Sickly and sleepyhead are semantically related in languid topic. Sometimes you can use "Sickly" instead an adjective "Sleepyhead", if it concerns topics such as drooping.
Cite this Source
Sleepyhead and Sickly. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/sickly/sleepyhead
Sickly & Sleepyhead. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/sickly/sleepyhead>.
Sleepyhead or Sickly. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/sickly/sleepyhead.
Google Ngram Viewer shows how "sickly" and "sleepyhead" have occurred on timeline