Synonyms of free-for-all

1 Syllable
riot, broil, row, brawl, fight, chaos, fray
2 Syllables
slugfest, rioted, brawled, frenzies, tussling, furors, frenzy, tussle, rioting, ruction, brawling, melee, furor, dogfight, tussled, turmoils, fracas, affray, turmoil, uproar, struggle, uproars, battle, racket
3 Syllables
brouhaha, fracases, donnybrook, anarchism, shivaree
4 Syllables
knock-down-drag-out, hullabaloo
5 Syllables
topsyturviness