The correct spelling of the word "more impeccant" is actually "more impeccable". The pronunciation of this word is [mɔːr ɪmˈpɛkəbl]. The IPA phonetic transcription of the word represents each sound in the word. The first sound is "m" which is followed by the "ɔːr" sound. Then comes the "ɪm" which has the "ɛ" sound in the middle. The last part of the word is "pek-ə-bl" where the "p" is pronounced with aspiration and the "bl" is pronounced as a syllabic l.