Invent
Invent verb - To create or think of by clever use of the imagination.
Speak extemporaneously and invent are semantically related In some cases you can use "Speak extemporaneously" instead a verb "Invent".
Speak extemporaneously
Invent and speak extemporaneously are semantically related in improvise speech topic. You can use "Invent" instead a verb phrase "Speak extemporaneously".
Cite this Source
Speak extemporaneously and Invent. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/invent/speak_extemporaneously
Invent & Speak extemporaneously. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/invent/speak_extemporaneously>.
Speak extemporaneously or Invent. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/invent/speak_extemporaneously.
Google Ngram Viewer shows how "invent" and "speak extemporaneously" have occurred on timeline