Pronunciation: [ˈɜːnəstfə͡l] (IPA)
Correct spelling for the English word "Ernestful" is [ˈɜːnəstfə͡l], [ˈɜːnəstfəl], [ˈɜː_n_ə_s_t_f_əl] (IPA phonetic alphabet).
Correct spelling for Ernestful