Extemporise
Extemporise verb - Perform without preparation.
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Synonyms for Extemporise
Knock off and extemporise are semantically related. In some cases you can use "Knock off" instead a verb "Extemporise".
Knock off
Knock off verb - To bring (as an action or operation) to an immediate end.
Extemporise and knock off are semantically related. Sometimes you can use "Extemporise" instead a verb "Knock off".
Cite this Source
Knock off and Extemporise. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/extemporise/knock_off
Extemporise & Knock off. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/extemporise/knock_off>.
Knock off or Extemporise. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/extemporise/knock_off.
Google Ngram Viewer shows how "extemporise" and "knock off" have occurred on timeline