Enter upon
Start
Start verb - To take the first step in (a process or course of action).
Usage example: we'll be ready to start the concert in a moment
Enter upon is a synonym for start in begin topic. You can use "Enter upon" instead a verb "Start", if it concerns topics such as set in motion.
Mutual synonyms
Cite this Source
Start and Enter upon. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/enter_upon/start
Enter upon & Start. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/enter_upon/start>.
Start or Enter upon. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/enter_upon/start.
Google Ngram Viewer shows how "enter upon" and "start" have occurred on timeline