Ad lib and Terminate
Opposite meaning terms
Ad lib
Ad lib adverb - Without advance preparation.
Terminate
Terminate verb - To bring (an event) to a natural or appropriate stopping point.
Cite this Source
Terminate and Ad lib. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/ad_lib/terminate
Ad lib & Terminate. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/ad_lib/terminate>.
Terminate or Ad lib. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/ad_lib/terminate.
Google Ngram Viewer shows how "ad lib" and "terminate" have occurred on timeline