Extemporaneously
Extemporaneously adverb - Without prior preparation.
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Synonyms for Extemporaneously
Unprompted and extemporaneously are semantically related. In some cases you can use "Unprompted" instead an adverb "Extemporaneously".
Unprompted
Unprompted adjective - Proceeding from natural feeling or impulse without external stimulus.
Extemporaneously and unprompted are semantically related. Sometimes you can use "Extemporaneously" instead an adverb "Unprompted".
Mutual synonyms
Cite this Source
Unprompted and Extemporaneously. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/extemporaneously/unprompted
Extemporaneously & Unprompted. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/extemporaneously/unprompted>.
Unprompted or Extemporaneously. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/extemporaneously/unprompted.
Google Ngram Viewer shows how "extemporaneously" and "unprompted" have occurred on timeline