Pronunciation: [mˈɔː nˈə͡ʊnɒθɪŋ] (IPA)
Correct spelling for the English word "more knownothing" is [mˈɔː nˈə͡ʊnɒθɪŋ], [mˈɔː nˈəʊnɒθɪŋ], [m_ˈɔː n_ˈəʊ_n_ɒ_θ_ɪ_ŋ] (IPA phonetic alphabet).