COMMENCEMENT Synonyms: 68 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/commencement
WebSynonyms for COMMENCEMENT: beginning, start, inception, onset, launch, alpha, outset, genesis; Antonyms of COMMENCEMENT: end, conclusion, ending, close, period, completion, termination, cessation.
DA: 56 PA: 4 MOZ Rank: 22