Synonyms of unimaginative

1 Syllable
flat, dry, tame
2 Syllables
prosaic, prosier, stodgy, trite, zero, cornfed, tedious, vapid, square, rightist, triper, hohum, banal, barren, common, sombre, stodgier, ho-hum, usual, well-worn, prosy, hackneyed
3 Syllables
button-down, routine, lifeless, insipid, bromidic, noplace, pabulum, lackluster, vanilla, undaring, pedestrian, lusterless
4 Syllables
commonplace, unexciting, uncreative, everyday, ordinary, unromantic, milk-and-water, characterless, matter-of-fact, uninspired
5 Syllables
uninventive, conservative, traditionalist, unmotivated, unoriginal, derivative, unsentimental, unimpassioned, unidealistic
6 Syllables
traditionalistic