incipiency

the point at which something begins <from its incipiency the city's monthlong festival of the performing arts has been a great success> Synonyms alpha, baseline, birth, commencement, dawn, day one, genesis, get-go (also git-go), inception, incipience, beginning, kickoff, launch, morning, nascence, nascency, onset, outset, start, thresholdRelated Words drawing board, first base, ground zero, square one; creation, founding, inauguration, initiation, institution, origination; cradle, fountain, fountainhead, germ, origin, root, seedbed, source, spring, well, wellspring; dawning, opening; advent, appearance, arrival, debut (also début), emergence; childhood, infancy, youthNear Antonyms cessation, closing, closure, completion, finale, finish, period, stop, termination, windupAntonyms close, conclusion, end, ending, omega