prominent; conspicuous; striking

an outstanding example of courage.

marked by superiority or distinction; excellent; distinguished

an outstanding student.

continuing in existence; remaining unsettled, unpaid, etc.

outstanding debts.

(of securities and the like) publicly issued and sold or in circulation.

standing out; projecting

a stiff, outstanding fabric.

Archaic . that resists or opposes.

adjective

average , bad , inferior , ordinary , poor , regular , unexceptional , unremarkable , inconspicuous , unnoticeable , unstriking , paid , resolved , settled

adjective

a-1 * , ace * , a-number-1 , bad * , boss * , capital * , celebrated , chief , cool * , crack * , distinguished , dominant , eminent , eventful , exceptional , famous , far-out * , great , greatest , hundred-proof , important , impressive , magnificent , main , major , meritorious , momentous , mostest , number one , out-of-sight , out-of-this-world , phenomenal , predominant , preeminent , primo , principal , special , standout , star , stellar , super , superior , superlative , tops , well-known , world-class , arresting , arrestive , conspicuous , eye-catching , leading , marked , memorable , notable , noteworthy , prominent , pronounced , remarkable , salient , signal , due , mature , ongoing , open , overdue , owing , payable , pending , remaining , uncollected , unresolved , unsettled , bold , observable , pointed , striking , extraordinary , singular , towering , uncommon , unusual , owed , receivable , unpaid , excelling , famed , foremost , noted , noticeable , paramount , renowned , significant , significative , superb , supereminent , supreme , transcendent