There are several synonyms for the term 'admission receipt', which is a document that confirms the payment of admission fees for a particular event or location. Some of the synonyms that can be used in place of 'admission receipt' include admission ticket, entry pass, entry ticket, admission voucher, entrance fee receipt, admission pass, and entry fee ticket. These synonyms are commonly used in different contexts such as museums, theme parks, theaters, and sporting events, to name a few. They all serve the same purpose of confirming payment for admission and allowing the holder to gain entry into the specified location or event.