Conk out
Conk out verb - To lose consciousness.
Sleep
Sleep verb - To be in a state of sleep.
Conk out and sleep are semantically related in suspend consciousness topic. Sometimes you can use "Conk out" instead a verb "Sleep".
Mutual synonyms
Cite this Source
Sleep and Conk out. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/conk_out/sleep
Conk out & Sleep. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/conk_out/sleep>.
Sleep or Conk out. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/conk_out/sleep.
Google Ngram Viewer shows how "conk out" and "sleep" have occurred on timeline