not yet paidthere's one bill still owing
there's one bill still owing
outstanding, overdue, owed, payable, unpaid, unsettled
due, mature
cleared, liquidated, paid (off or up), repaid, settled
prepaid
in the 15th century
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。