Front-money is a term that refers to a sum of money that is paid in advance, usually to secure or initiate an agreement or deal. There are several synonyms for this term, including upfront payment, down payment, advance payment, opening fee, initial deposit, and earnest money, among others. These terms are commonly used in business, real estate, and finance industries. While the word front-money is most widely used for sports betting and gambling in general, the term can also be applied to other areas where payment is made in advance. Regardless of the context, upfront payment is an essential element in securing partnerships, transactions, and agreements.