Knock up
Knock up verb - To cause to stop sleeping.
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Synonyms for Knock up
Knocked up and knock up are semantically related. In some cases you can replace phrase "Knocked up" with "Knock up", this terms are similar.
Knocked up
Knock up and knocked up are semantically related. You can use "Knock up" instead a verb phrase "Knocked up".
Mutual synonyms
Cite this Source
Knocked up and Knock up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/knock_up/knocked_up
Knock up & Knocked up. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/knock_up/knocked_up>.
Knocked up or Knock up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/knock_up/knocked_up.
Google Ngram Viewer shows how "knock up" and "knocked up" have occurred on timeline