Knock up and Slacken

Related terms

Knock up verb - To cause to stop sleeping.

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

Slacken verb - To make less taut.

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Knock up and slacken are semantically related. Sometimes you can replace term "Knock up" with "Slacken", this verbs are similar.

Nearby Words: slack, slackness, slacker, slackening

Cite this Source

Slacken and Knock up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/knock_up/slacken

Knock up & Slacken. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/knock_up/slacken>.

Slacken or Knock up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/knock_up/slacken.

Google Ngram Viewer shows how "knock up" and "slacken" have occurred on timeline