The correct spelling for the phrase "more dawning" is /mɔːr ˈdɔːnɪŋ/. The first word, "more," is spelled with the letter "m," followed by the vowel sound /ɔːr/. The second word, "dawning," is spelled with the letter "d," followed by the vowel sound /ɔː/, the consonant sound /n/, and the vowel sound /ɪŋ/. This phrase could be used to describe a situation where something is becoming more evident or noticeable over time, like the rising of the sun at dawn.