What is another word for first public appearance?
Pronunciation: [fˈɜːst pˈʌblɪk ɐpˈi͡əɹəns] (IPA) 
The concept of a "first public appearance" can be expressed in a variety of ways. One alternative phrase could be "debut appearance," which suggests a first-time performance or display. Another option is "maiden outing," which echoes the sense of something new or untested. "Premiere appearance" emphasizes the significance of the event, while "inaugural appearance" emphasizes the ceremonial or official aspect. "Opening appearance" could also be used, particularly in the context of a public event or festival. Ultimately, the choice of synonym will depend on the specific situation and the desired nuance or emphasis.
