How Do You Spell PREMATURER?
Pronunciation: [pɹɪmət͡ʃˈʊ͡əɹə] (IPA) 
The word "prematurer" is not a correct spelling in English. The correct form is "more premature". The IPA phonetic transcription for "prematurer" would be /prɪˈmætjʊrər/. The -er suffix is used to form comparative adjectives in English, such as "smarter" or "stronger". However, in the case of the word "premature", the comparative form should be formed using the word "more". So, the correct spelling and pronunciation of the comparative form of "premature" is /mɔːr prɪˈmætjʊər/.
