Knock out
Knock out verb - To use up all the physical energy of.
Usage example: the entire staff knocked itself out getting the project finished on time
Mutual synonyms
Cite this Source
Kill and Knock out. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/knock_out/kill
Knock out & Kill. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/knock_out/kill>.
Kill or Knock out. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/knock_out/kill.
Google Ngram Viewer shows how "knock out" and "kill" have occurred on timeline