Premiere/prɪˈmɪr/ Definition 1 of 3Pro Tip 1/3Event Significance The 'premiere' highlights the important first showing of a creation. The dress code for most movie premieres is formal. Pro Tip 2/3Exclusive Invitation 'Premiere' events are usually exclusive, attended by cast and special guests. She received an invitation to the world premiere of the new musical. Pro Tip 3/3Public Interest A 'premiere' generates publicity and often media coverage. Fans gathered outside the theater for the premiere.