Ad lib and Spontaneously

Ad lib

Ad lib adverb - Without advance preparation.
Usage example: he spoke ad lib

Spontaneously is a synonym for ad lib in impromptu topic. In some cases you can use "Spontaneously" instead an adverb phrase "Ad lib", when it comes to topics like in an improvised manner. popular alternative

Spontaneously

Spontaneously adverb - Without advance preparation.
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Synonyms for Spontaneously

Ad lib is a synonym for spontaneously. You can use "Ad lib" instead an adverb "Spontaneously". popular alternative

Nearby Words: spontaneous, spontaneity
Cite this Source
Spontaneously and Ad lib. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/ad_lib/spontaneously
Ad lib & Spontaneously. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/ad_lib/spontaneously>.
Spontaneously or Ad lib. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/ad_lib/spontaneously.
Google Ngram Viewer shows how "ad lib" and "spontaneously" have occurred on timeline