inauguration

noun 0.852

grand opening

noun 0.600

initial

noun 0.600

initiatory

noun 0.589

commencement

noun 0.565

inceptive

noun 0.559

inception

noun 0.553

initiation ceremony

noun 0.549

maiden speech

noun 0.547

initialization

noun 0.543

investiture

noun 0.540

debut

noun 0.539

ceremonial

noun 0.528

invitational

noun 0.528

incipient

noun 0.528

groundbreaking

noun 0.525

inchoative

noun 0.523

initiate

noun 0.521

premiere

noun 0.517

dedicatory

noun 0.516

initiation

noun 0.516

coronation

noun 0.516

instauration

noun 0.514

oath of office

noun 0.508

ceremony

noun 0.507

maiden voyage

noun 0.507

preliminary

noun 0.506

founding

noun 0.501

launch party

noun 0.501

invitatory

noun 0.500