Pandemonium

1. (n.) Wild uproar; originally, a great hall of demons or evil spirits.

2. (n.) An utterly lawless, riotous place or assemblage.

Thesaurus Entries

Babel, Bedlam let loose, Gehenna, Sheol, Sodom, Tophet, abyss, agitation, babel, bedlam, blast, bluster, bobbery, brawl, broil, brouhaha, cacophony, cesspit, cesspool, chaos, charivari, chirm, clamor, clangor, clap, clatter, commotion, confusion, confusion of tongues, den, din, discord, disorder, disturbance, donnybrook, drunken brawl, dustup, ebullition, embroilment, fanaticism, ferment, flap, fomentation, foofaraw, fracas, free-for-all, frenzy, fume, furor, furore, fury, fuss, hades, hell, hell broke loose, howl, hubbub, hue and cry, hullabaloo, inferno, jangle, loud noise, netherworld, noise, noise and shouting, outcry, passion, perdition, racket, rage, rattle, rhubarb, roar, row, ruckus, ruction, rumble, rumpus, shindy, shivaree, static, storminess, sty, tempestuousness, thunder, thunderclap, tintamarre, tumult, tumultuousness, turbulence, turmoil, underworld, uproar, upset, wildness, zeal, zealousness