ratty

ratty
    adj 1: of or characteristic of rats
    2: showing signs of wear and tear; "a ratty old overcoat";
       "shabby furniture"; "an old house with dirty windows and
       tatty curtains" [syn: {moth-eaten}, {ratty}, {shabby},
       {tatty}]
    3: dirty and infested with rats
    

56 Moby Thesaurus words for "ratty":
      angry, annoyed, beset, choleric, crabbed, cranky, cross, dirty,
      disagreeable, dowdy, down-at-heel, down-at-the-heels, frayed,
      frazzled, full of holes, greasy, grubby, holey, impatient, in rags,
      in shreds, in tatters, infested, irritable, irritated, lousy,
      matted, mouselike, mousy, patchy, pedicular, pediculous, peppery,
      plagued, ragged, raggedy, ravaged, rodent, rodential, scruffy,
      seedy, shabby, shoddy, short-tempered, straggly, tacky, tattered,
      tatty, teeming, testy, tetchy, torn, touchy, unkempt, verminous,
      wormy