There are several synonyms for the term 'balance dues' that are commonly used in financial circles. These include 'outstanding debt', 'unpaid balances', 'arrears', 'owed amounts', and 'delinquent payments'. All of these phrases refer to money that is owed by an individual or entity to another party and has not yet been paid off. Other similar terms that can be used interchangeably with 'balance dues' include 'outstanding liabilities', 'unsettled accounts', and 'overdue payments'. Regardless of the term used, it is important to keep track of any outstanding dues and ensure that they are paid off in a timely manner to maintain good financial standing.