Knock up and Knock

Knock up

Knock up verb - To cause to stop sleeping.
Show all Definitions
Synonyms for Knock up

Knock and knock up are semantically related. In some cases you can use "Knock" instead a verb "Knock up".

Knock

Knock verb - To come into usually forceful contact with something.

Knock up and knock are semantically related. Sometimes you can use "Knock up" instead a verb "Knock".

Cite this Source
Knock and Knock up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/knock_up/knock
Knock up & Knock. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/knock_up/knock>.
Knock or Knock up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/knock_up/knock.
Google Ngram Viewer shows how "knock up" and "knock" have occurred on timeline