| Main Entry: | |
| Part of Speech: | noun |
| Definition: | start, introduction |
| Synonyms: | admission, baptism, beginning, commencement, debut, enrollment, entrance, inaugural, inauguration, inception, indoctrination, induction, installation, instatement, investiture, preliminaries |
| Antonyms: | close, conclusion, end, ending, finish, termination |
| Main Entry: | beginning |
| Part of Speech: | noun |
| Definition: | start of an event or action |
| Synonyms: | alpha, basis, birth, blastoff, commencement, creation, dawn, dawning, day one, genesis, inauguration, inception, induction, infancy, initiation, installation, introduction, kickoff, onset, opener, opening, origin, origination, outset, point of departure, preface, prelude, presentation, rise, root, rudiment, source, spring, square one, starting point, takeoff, threshold, top |
| Antonyms: | completion, conclusion, consummation, end, ending, finish, goal, termination |
| Main Entry: | briefing |
| Part of Speech: | noun |
| Definition: | preparation by informing of facts |
| Synonyms: | background meeting, conference, directions, discussion, guidance, information, initiation, instruction, meeting, preamble, priming, rundown, update |
| Main Entry: | commencement |
| Part of Speech: | noun |
| Definition: | ceremony marking the beginning of stage |
| Synonyms: | admission, alpha, birth, bow, celebration, convocation, countdown, curtain-raiser, dawn, dawning, genesis, graduation, initiation, kickoff, onset, opener, opening, outset, proem, services, start, starting point, tee off |
| Antonyms: | cessation, completion, end, ending, finish, stop |
| Main Entry: | conception |
| Part of Speech: | noun |
| Definition: | beginning, birth |
| Synonyms: | fertilization, formation, germination, impregnation, inception, initiation, insemination, invention, launching, origin, outset, start |
| Notes: | a concept is a more definite, more unitary, more complete type of notion than is a conception, which is more of an ideational structure with a potential for realization (rather like a schema) |
| Antonyms: | abortion, death |
| Main Entry: | debut |
| Part of Speech: | noun |
| Definition: | first public appearance |
| Synonyms: | admission, appearance, beginning, bow, coming out, coming out party, entrance, entree, first step, graduating, graduation, inauguration, incoming, initiation, introduction, launching, opener, presentation |
| Notes: | a debut is a first public appearance; a premiere is a first performance, showing, or broadcast |
| Antonyms: | closing, finale |
| Main Entry: | entrance |
| Part of Speech: | noun |
| Definition: | coming into a place; introduction |
| Synonyms: | access, accession, adit, admission, admittance, appearance, approach, arrival, baptism, beginning, commencement, debut, enlistment, enrollment, entry, entrée, immigration, import, importation, inception, incoming, ingoing, ingress, ingression, initiation, invasion, outset, passage, penetration, progress, start, trespass |
| Antonyms: | conclusion, departure, exit, leave |
| Main Entry: | entry |
| Part of Speech: | noun |
| Definition: | introduction; permission to enter |
| Synonyms: | access, adit, admission, admittance, appearance, coming in, entering, entrance, entrée, free passage, ingress, initiation, introgression, way |
| Antonyms: | blackballing, conclusion, refusal, rejection |
| Main Entry: | inauguration |
| Part of Speech: | noun |
| Definition: | installation of newcomers |
| Synonyms: | commencement, inaugural, induction, initiation, institution, investiture, launch, launching, opening, setting up |
| Notes: | the presidential induction ceremony is the inauguration; the speech made is the inaugural address or inaugural |
| Antonyms: | adjournment, close, end, finish |