Pronunciation: [ˌantɪpˈɔ͡ɪnt] (IPA)
Correct spelling for the English word "antipoint" is [ˌantɪpˈɔ͡ɪnt], [ˌantɪpˈɔɪnt], [ˌa_n_t_ɪ_p_ˈɔɪ_n_t] (IPA phonetic alphabet).