multitudinous

mastery
UK /ˌmʌltɪˈtjuːdɪnəs/ US /ˌməltəˈt(j)ud(ɪ)n̩əs/adj

card 1 of 8 · synonym

Which word is closest in meaning to 'multitudinous' in this sentence?

The multitudinous shouting confused his ears.