middlebrow n 1: someone who is neither a highbrow nor a lowbrow
18 Moby Thesaurus words for "middlebrow": Babbitt, boeotian, boob, dabbler, dilettante, dunce, fool, greenhorn, greeny, ignoramus, illiterate, illiterati, know-nothing, lowbrow, no scholar, puddinghead, tenderfoot, unintelligentsia