There are various synonyms that can be used in place of the phrase "payed one's bill" such as settling one's account, discharging one's debt, fulfilling one's financial obligation, clearing one's balance, squaring up, balancing the books, remitting payment, and settling the tab. These alternatives help to give variety to a common phrase and can be used interchangeably. Additionally, using synonyms can add a touch of formal or informal tone to the message depending on the situation. Whether it's for a restaurant, hotel or any other service, using different synonyms for paying one's bills can make a difference in the way one communicates.