Either will do:
"vociferous
(vəʊˈsɪfərəs)
adj
1. characterized by vehemence, clamour, or noisiness: vociferous protests.
2. making an outcry or loud noises; clamorous: a vociferous mob.
voˈciferously adv
voˈciferousness, vocifeˈrosity n
Collins English Dictionary – Complete and Unabridged...