The time at which something is supposed to begin.

synonyms: beginning, commencement, first, get-go, kickoff, offset, showtime, start, starting time.

Roget 66: beginning, commencement, opening, outset, incipience, inception, inchoation^†; introduction etc. (precursor) 64; alpha, initial; inauguration, debut, le premier pas, embarcation [Fr.], rising of the curtain; maiden speech; outbreak, onset, brunt; initiative, move, first move; narrow end of the wedge, thin end of the wedge; fresh start, new departure.    origin etc. (cause) 153; source, rise; bud, germ etc. 153; egg, rudiment; genesis, primogenesis^†, birth, nativity, cradle, infancy; start, inception, creation, starting point etc. 293; dawn etc. (morning) 125; evolution.    title-page; head, heading; van etc. (front) 234; caption, fatihah^†.    entrance, entry; inlet, orifice, mouth, chops, lips, porch, portal, portico, propylon^†, door; gate, gateway; postern, wicket, threshold, vestibule; propylaeum^†; skirts, border etc. (edge) 231.    first stage, first blush, first glance, first impression, first sight.    rudiments, elements, outlines, grammar, alphabet, ABC.    ... show more

Roget 293: departure, decession^†, decampment; embarkation; outset, start; removal; exit etc. (egress) 295; exodus, hejira, flight.    leave taking, valediction, adieu, farewell, goodbye, auf wiedersehen [G.], sayonara, dosvidanya [Rus.], ciao, aloha, hasta la vista [Sp.]; stirrup cup; valedictorian.    starting point, starting post; point of departure, point of embarkation, place of departure, place of embarkation; port of embarkation; airport, take-off point, taxiing runway, runway, launching pad, spaceport.    ... show more

Dutch: show Time, aanvang, begin, beginperiode, intrede, inval, opmaat
Polish: początek