WordNet (r) 3.0 (2006):

hurly burly
    n 1: a disorderly outburst or tumult; "they were amazed by the
         furious disturbance they had caused" [syn: disturbance,
         disruption, commotion, flutter, hurly burly, to-
         do, hoo-ha, hoo-hah, kerfuffle]

Moby Thesaurus II by Grady Ward, 1.0:

78 Moby Thesaurus words for "hurly burly":
   ado, agitation, bluster, bobbery, boil, boiling, brouhaha, bustle,
   churn, clamor, commotion, conturbation, discomposure, disorder,
   disquiet, disquietude, disturbance, ebullience, ebullition, eddy,
   effervescence, embroilment, excitement, feery-fary, ferment,
   fermentation, fever, feverishness, fidgets, flap, flurry, fluster,
   flutteration, foment, fume, fuss, hassle, hubbub, hurry,
   hurry-scurry, inquietude, jitters, jumpiness, maelstrom, malaise,
   moil, nerviness, nervosity, nervousness, pell-mell, perturbation,
   pother, restlessness, roil, rout, row, ruffle, seethe, seething,
   stir, swirl, swirling, to-do, trepidation, trepidity, tumult,
   tumultuation, turbidity, turbulence, turmoil, twitter, unease,
   unrest, uproar, upset, vortex, whirl, yeastiness