Ad lib
Ad lib adverb - Without advance preparation.
Mutual synonyms
Cite this Source
Conceive and Ad lib. (2016). Retrieved 2026, August 11, from https://thesaurus.plus/related/ad_lib/conceive
Ad lib & Conceive. N.p., 2016. Web. 11 Aug. 2026. <https://thesaurus.plus/related/ad_lib/conceive>.
Conceive or Ad lib. 2016. Accessed August 11, 2026. https://thesaurus.plus/related/ad_lib/conceive.
Google Ngram Viewer shows how "ad lib" and "conceive" have occurred on timeline