Ad-lib
Ad-lib noun - Something that is performed, made, or done without preparation.
Usage example: you would never suspect that that stirring speech was an ad-lib
Innovation and ad-lib are semantically related. In some cases you can use "Innovation" instead a noun phrase "Ad-lib".
Innovation
Innovation noun - Something (as a device) created for the first time through the use of the imagination.
Ad-lib and innovation are semantically related. Sometimes you can use "Ad-lib" instead a noun "Innovation".
Mutual synonyms
Both words in one sentence
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The grim Guild of Clowns has a special punishment for members who try to get away with innovation, ad-lib gags or unauthorised funny material.
Source: Cement Shoes
Cite this Source
Innovation and Ad-lib. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/ad-lib/innovation
Ad-lib & Innovation. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/ad-lib/innovation>.
Innovation or Ad-lib. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/ad-lib/innovation.