There are numerous synonyms that can be used in place of the phrase "paid one bill." Some of these include cleared a debt, settled a payment, satisfied an invoice, remitted funds, fulfilled an obligation, discharged a liability, compensated a charge, honored a bill, and met a financial commitment. Each of these convey a similar meaning of having fulfilled a monetary responsibility and can be used in different contexts, depending on the situation. Whether it's paying off a credit card balance, settling a utility bill, or fulfilling an installment payment, there are various ways to express the act of paying one's dues.