The Collaborative International Dictionary of English v.0.48:

Hodgepodge \Hodge"podge`\, n.
   A mixed mass; a medley. See Hotchpot. --Johnson.
   [1913 Webster]

WordNet (r) 3.0 (2006):

hodgepodge
    n 1: a motley assortment of things [syn: odds and ends,
         oddments, melange, farrago, ragbag, mishmash,
         mingle-mangle, hodgepodge, hotchpotch, gallimaufry,
         omnium-gatherum]
    2: a theory or argument made up of miscellaneous or incongruous
       ideas [syn: patchwork, hodgepodge, jumble]

Moby Thesaurus II by Grady Ward, 1.0:

54 Moby Thesaurus words for "hodgepodge":
   all sorts, arsy-varsiness, assemblage, assortment, broad spectrum,
   clutter, collectanea, conglomerate, conglomeration, farrago,
   gallimaufry, hash, helter-skelter, higgledy-piggledy, hotchpot,
   hotchpotch, hysteron proteron, jumble, litter, magpie, mash,
   medley, melange, mess, mingle-mangle, miscellanea, miscellany,
   mishmash, mix, mixed bag, mixture, oddments, odds and ends, olio,
   olla podrida, omnium-gatherum, pasticcio, pastiche, patchwork,
   potpourri, salad, salmagundi, sauce, scramble, stew, sundries,
   topsy-turviness, topsy-turvydom, tumble, turmoil, unholy mess,
   variety, welter, what you will