Antonyms for the word "acquittances" would include terms such as debts, liabilities, encumbrances, dues, or outstanding payments. These words all imply that something is owed, rather than something has been paid off or cleared. Acquittances, on the other hand, refer to the legal release from a debt or obligation. In a broader sense, antonyms for acquittances could also include words like convictions, charges, indictments, or accusations. These words all imply a sense of guilt or responsibility, which is the opposite of being acquitted from a debt or obligation.