not yet paidfinally paid the owed amount
finally paid the owed amount
outstanding, overdue, owing, payable, unpaid, unsettled
due, mature
cleared, liquidated, paid (off or up), repaid, settled
prepaid
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。