Commencement
Commencement noun - The point at which something begins.
Usage example: there was a large turnout at the commencement of the conference, but the numbers dwindled as it progressed
Source is a synonym for commencement. In some cases you can use "Source" instead a noun "Commencement".
Source
Source noun - A point or place at which something is invented or provided.
Usage example: a source of inspiration
Commencement is a synonym for source in beginning topic. You can use "Commencement" instead a noun "Source", if it concerns topics such as cause.
Mutual synonyms
Cite this Source
Source and Commencement. (2016). Retrieved 2026, July 20, from https://thesaurus.plus/related/commencement/source
Commencement & Source. N.p., 2016. Web. 20 Jul. 2026. <https://thesaurus.plus/related/commencement/source>.
Source or Commencement. 2016. Accessed July 20, 2026. https://thesaurus.plus/related/commencement/source.
Google Ngram Viewer shows how "commencement" and "source" have occurred on timeline