adj. 1. being brought into disrepute; as, a discredited politician. Syn. -- damaged. [ WordNet 1.5 ]
2. suffering shame. Syn. -- disgraced, dishonored, shamed. [ WordNet 1.5 ]
3. having been shown to be incorrect; as, a discredited theory or policy. [ PJC ]
a. Uncredited. [ Obs. ] [ 1913 Webster ]