threadbare


threadbare (http://definr.com/threadbare)

     adj 1: repeated too often; overfamiliar through overuse; "bromidic
            sermons"; "his remarks were trite and commonplace";
            "hackneyed phrases"; "a stock answer"; "repeating
            threadbare jokes"; "parroting some timeworn axiom";
            "the trite metaphor `hard as nails'" [syn: banal, commonplace,
             hackneyed, shopworn, stock(a), timeworn, tired,
             trite, well-worn]
     2: having the nap worn away so that the threads show through;
        "threadbare rugs"