Synonyms of unexceptional

1 Syllable

ok, plain, hep, dull, fair

2 Syllables

prosaic, yawner, normal, modest, middling, proser, fairish, starcher, common, typic, usual, hepper, so-so

3 Syllables

routine, typical, regular, whitebread, mediocre, second-rate, sufficient, pedestrian, nondescript, formulaic, nowhere, passable, white-bread

4 Syllables

unclassified, adequate, unextreme, commonplace, unexciting, acceptable, dime-a-dozen, conventional, average, everyday, boilerplate, prototypic, uninspiring, uneventful, characterless, hunky-dory, run-of-the-mill, averaged, tolerable, prototypal, uninspired

5 Syllables

unostentatious, insignificant, unexcessive, satisfactory, undistinguished, unimpressive, paradigmatic, unembroidered, unclassifiable, unornamented, garden-variety, prototypical, unremarkable, unmemorable, unnoteworthy

6 Syllables

inelaborate, unexceptionable, unobjectionable