THESAURUS
undistinguished
alike, common, commonplace, everyday, homely, homespun, humble, humble-looking, humble-visaged, humblest, ignotus, indifferent, indiscernible, indistinct, indistinctive, indistinguishable, inglorious, innocuous, interchangeable, least, little known, low, lowest, lowliest, lowly, mean, mediocre, middling, modest, nameless, no credit to, no great shakes, obscure, ordinary, pedestrian, plain, poor, prosaic, renownless, run-of-the-mill, simple, small, so so, standard, stereotyped, teachable, uncelebrated, undifferentiated, undiscriminated, undistinguishable, unexceptional, unexciting, unfamed, unglorified, unheard-of, unhonored, uniform, unimportant, unimpressive, unknown, unnotable, unnoted, unnoticed, unpopular, unpretentious, unremarkable, unremarked, unrenowned, unsung, without distinction
ROGET THESAURUS
undistinguished
Indiscrimination
N
indiscrimination, indistinguishability, indistinctness, indistinction, uncertainty, incomparability, indiscriminate,
undistinguished, indistinguishable, undistinguishable, unmeasured, promiscuous, undiscriminating, valeat quantum valere potest.