clutter

agglomerate, agglomeration, alphabet soup, assortment, botch, collage, crazy quilt, farrago, gallimaufry, grab bag, gumbo, hash, hodgepodge, hotchpotch, jambalaya, jumble, jungle, litter, macédoine, medley, mélange, menagerie, miscellanea, miscellany, mishmash, mixed bag, montage, motley, muddle, olio, olla podrida, omnium-gatherum, pastiche, patchwork, patchwork quilt, potpourri, ragbag, ragout, rummage, salad, salmagundi, scramble, shuffle, smorgasbord, stew, tumble, variety, welter

ado, alarums and excursions, ballyhoo, blather, bluster, bobbery, bother, bustle, clatter, coil, commotion, corroboree [Australian], disturbance, do [chiefly dialect], foofaraw, fun, furor, furore, fuss, helter-skelter, hoo-ha (also hoo-hah), hoopla, hubble-bubble, hubbub, hullabaloo, hurly, hurly-burly, hurricane, hurry, hurry-scurry (or hurry-skurry), kerfuffle [chiefly British], moil, pandemonium, pother, row, ruckus, ruction, rumpus, shindy, splore [Scottish], squall, stew, stir, storm, to-do, tumult, turmoil, uproar, welter, whirl, williwaw, zoo