Crumple up
Knock down and crumple up are semantically related. In some cases you can use "Knock down" instead a verb "Crumple up".
Knock down
Knock down verb - To receive as return for effort.
Crumple up and knock down are semantically related. Sometimes you can use "Crumple up" instead a verb "Knock down".
Cite this Source
Knock down and Crumple up. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/crumple_up/knock_down
Crumple up & Knock down. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/crumple_up/knock_down>.
Knock down or Crumple up. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/crumple_up/knock_down.
Google Ngram Viewer shows how "crumple up" and "knock down" have occurred on timeline