The spelling of the phrase "more thoughtabout" is straightforward once you understand the pronunciation. In IPA phonetic transcription, it would be written as mɔːr θɔːtəbaʊt. The first syllable "more" is pronounced as "mɔːr" while "thoughtabout" is pronounced as "θɔːtəbaʊt". The word "thoughtabout" is a combination of "thought" and "about" and is used to describe something that has been considered or contemplated deeply. When written as one word, it clarifies this meaning and emphasizes the significance of the thought process.