Pronunciation: [pɹɪvˈɔ͡ɪdəns] (IPA)
Correct spelling for the English word "prevoidance" is [pɹɪvˈɔ͡ɪdəns], [pɹɪvˈɔɪdəns], [p_ɹ_ɪ_v_ˈɔɪ_d_ə_n_s] (IPA phonetic alphabet).
Correct spelling for prevoidance