The spelling of the word "shuster" is quite straightforward when using IPA phonetic transcription. In this transcription, "sh" is represented by the symbol /ʃ/, "u" by /ʌ/, "s" by /s/, "t" by /t/, and "er" by /ər/. Therefore, the IPA phonetic transcription of "shuster" would be /ˈʃʌstər/. While English orthography can be confusing with its irregular spellings, using IPA can make it simpler to understand the sounds of words, like "shuster."