Home › Words › O › operagoeroperagoeroperagoer · noun — someone who attends an opera performance.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom opera + goer.nounSomeone who attends an opera performancee.g.“What is especially disappointing about all of this is the effect it has on first-time operagoers, some of whom I heard chatting behind me on opening night.” — 1988 October 14, Dennis Polkow, “La Traviata”, in Chicago Reader:Definitions & examples from Wiktionary (CC BY-SA 3.0).