Pre-paid is a term used to describe a method of payment that requires the payment to be made in advance. This term is often used for mobile phone and other utility bills. However, there are several synonyms that can be used in place of the term pre-paid, such as "pre-funded," "pre-arranged," "pre-ordered," "pre-funded," and "pre-invested." These synonyms help convey the same meaning as pre-paid but with a different choice of words, providing a better understanding of the concept being discussed. So whether you prefer to use the original term or its alternatives, you can be sure that the meaning behind them is clear and straightforward.