Drowse
Drowse noun - A short sleep.
Sleepiness and drowse are semantically related. In some cases you can use "Sleepiness" instead a noun "Drowse".
Sleepiness
Sleepiness noun - The quality or state of desiring or needing sleep.
Drowse and sleepiness are semantically related. Sometimes you can use "Drowse" instead a noun "Sleepiness".
Mutual synonyms
Cite this Source
Sleepiness and Drowse. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/drowse/sleepiness
Drowse & Sleepiness. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/drowse/sleepiness>.
Sleepiness or Drowse. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/drowse/sleepiness.
Google Ngram Viewer shows how "drowse" and "sleepiness" have occurred on timeline