Knock out
Knock out verb - To use up all the physical energy of.
Mark down
Mark down verb - To diminish the price or value of.
Cite this Source
Mark down and Knock out. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/knock_out/mark_down
Knock out & Mark down. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/knock_out/mark_down>.
Mark down or Knock out. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/knock_out/mark_down.
Google Ngram Viewer shows how "knock out" and "mark down" have occurred on timeline