Synonyms of average

1 Syllable

p, ok, clichéd, hep, fair

2 Syllables

medians, midmost, so-so, goodish, median, typic, usual, mezzo, medium, normal, garden, mainstream, lowlier, plastic, hepper, humdrum, timing, lowly, centrals, lowliest, middler, halfway, middling, midway, low-rent, medial, standard, common, soso, rhymed

3 Syllables

general, typical, middlemost, calipers, gradated, passable, caliper, equating, centermost, centrales, gradating, familiar, unwashed, nowhere, gradate, regular, mediocre, equate, low-grade, second-class, equated, formulaic

4 Syllables

commonplace, proletarian, tolerable, prototypal, moderate, boilerplate, prototypic, calibrate, stereotype, acceptable, customary, reasonable, ordinary, hunky-dory, unextreme, archetypal, everyday, low-quality, transitional

5 Syllables

satisfactory, undistinguished, garden-variety, intermediate, unexceptional, prototypical, unimpressive, paradigmatic, unembroidered, unremarkable, unostentatious, unexcessive, unornamented

6 Syllables

unobjectionable, inelaborate