Ad lib and Extemporise

Ad lib

Ad lib adverb - Without advance preparation.

Extemporise and ad lib are semantically related. In some cases you can use "Extemporise" instead the phrase "Ad lib" as a verb or an adjective.

Extemporise

Extemporise verb - Perform without preparation.
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Synonyms for Extemporise

Ad lib and extemporise are semantically related. You can use "Ad lib" instead an adjective "Extemporise".

Cite this Source
Extemporise and Ad lib. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/ad_lib/extemporise
Ad lib & Extemporise. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/ad_lib/extemporise>.
Extemporise or Ad lib. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/ad_lib/extemporise.
Google Ngram Viewer shows how "ad lib" and "extemporise" have occurred on timeline