outstanding

adj.

[1]	prominent , eminent , renowned , famous , famed , unforgettable , memorable , celebrated , distinguished , special , choice , noteworthy , notable , noted , important , conspicuous , exceptional , excellent , superior , first-class , first-rate , superb , remarkable , extraordinary , marvellous , sensational , (Colloq) smashing , super
[2]	unsettled , prominent , salient , on-going , unresolved , spectacular , striking , unpaid , due , owed/owing , receivable/payable , remaining , leftover
[3]	owing , undischarged
[4]	great