Pronunciation: [ˈa͡ʊt ɹˈa͡ɪtəst] (IPA)
Correct spelling for the English word "out rightest" is [ˈa͡ʊt ɹˈa͡ɪtəst], [ˈaʊt ɹˈaɪtəst], [ˈaʊ_t ɹ_ˈaɪ_t_ə_s_t] (IPA phonetic alphabet).