IPA: /ˈoʊpəˌɡoʊər/
KK: /ˈoʊpəˌɡoʊər/
A person who regularly attends opera performances.
As an operagoer, she enjoys the beautiful music and dramatic stories presented on stage.
Operagoer → It is formed from "opera" (from Latin *opera*, meaning work or labor) and "goer" (meaning a person who goes). The word "operagoer" refers to a person who goes to see operas, thus someone who engages with the work of opera.
Think of someone who goes to see a performance or 'work' ('opera') — that's why an operagoer is a person who enjoys opera.
No commonly confused words.