1.Definition: distinguished from others in excellence
"Did outstanding work in human relations", "An outstanding war record"
2.Definition: having a quality that thrusts itself into attention
"An outstanding fact of our time is that nations poisoned by anti semitism proved less fortunate in regard to their own freedom"
Related Adjective(s):prominent, salient, spectacular, striking
3.Definition: of major significance or importance
"Einstein was one of the outstanding figures of the 20th centurey"
4.Definition: owed as a debt
Related Adjective(s):owing, undischarged