platitudinous

banal bathetic bromidic clichéd common commonplace cornball corny drained dull exhausted familiar tune flat hackneyed hokey jejune mildewed moth-eaten musty old hat ordinary overused overworked pedestrian platitudinal prosaic ready-made routine run-of-the-mill set shopworn stale stereotyped stereotypic stereotypical stock threadbare timeworn tired uninspired unoriginal used-up vapid warmed-over well-worn worn worn-out