Noun, Noun which may take the genitive case particle 'no', Taru adjective, Adverb taking the 'to' particle
wild uproar; pandemonium; clamor of voices; tumult
Yojijukugo (four character compound)
noisy; uproarious; clamorous
Also written 喧喧囂囂【けんけんごうごう】、喧々ごうごう【けんけんごうごう】