Synonyms for Hodgepodge (same or very similar meaning)
WordNet sense 1 (a motley assortment of things):
farrago, gallimaufry, melange, mishmash, ragbag, hotchpotch, mingle-mangle, oddments, omnium-gatherum, odds and ends, mélange, mélangeWordNet sense 2 (a theory or argument made up of miscellaneous or incongruous ideas):
jumble, patchworkFrom the ODE community, based on WordNetadd/edit