adjective. ['ˌəndɪˈstɪŋgwɪʃt'] not worthy of notice.
1. Adjective The light to medium green leaves turn an undistinguished yellow in the autumn.
1. She might be pointing to a doorway, or a person, or the sky. But such things were so common to my eyes, so undistinguished, that they would register as "nothing"I walked in a gray world of nothing. - Jerry Spinelli, Stargirl