"Paid back spades" may refer to the act of settling a debt or repaying a loan. Synonyms for this phrase include reimbursed in full, compensated in spades, cleared the debt, repaid in full, settled up, and fulfilled the obligation. These terms emphasize the idea of making things right and following through on a commitment. Additionally, one may use words such as settled the balance, squared up, or made good on a promise to convey the meaning of "paid back spades." All these synonyms highlight the importance of fulfilling financial obligations and maintaining good relationships with creditors and lenders.