Pronunciation: [ɪnvˈɛnʃəs] (IPA)
Correct spelling for the English word "Inventious" is [ɪnvˈɛnʃəs], [ɪnvˈɛnʃəs], [ɪ_n_v_ˈɛ_n_ʃ_ə_s] (IPA phonetic alphabet).