Pronunciation: [ʌnwˈɪstfə͡l] (IPA)
Correct spelling for the English word "unwistful" is [ʌnwˈɪstfə͡l], [ʌnwˈɪstfəl], [ʌ_n_w_ˈɪ_s_t_f_əl] (IPA phonetic alphabet).
Correct spelling for unwistful