Pronunciation: [ˌiːkənˈɒmɪkˌalnəsɪz] (IPA)
Correct spelling for the English word "economicalnesses" is [ˌiːkənˈɒmɪkˌalnəsɪz], [ˌiːkənˈɒmɪkˌalnəsɪz], [ˌiː_k_ə_n_ˈɒ_m_ɪ_k_ˌa_l_n_ə_s_ɪ_z] (IPA phonetic alphabet).
Correct spelling for economicalnesses