Sack out
Sack out verb - Prepare for sleep.
Slumber and sack out are semantically related. in suspend consciousness topic. In some cases you can use "Slumber" instead a verb "Sack out".
Mutual synonyms
Cite this Source
Slumber and Sack out. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/sack_out/slumber
Sack out & Slumber. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/sack_out/slumber>.
Slumber or Sack out. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/sack_out/slumber.
Google Ngram Viewer shows how "sack out" and "slumber" have occurred on timeline