The spelling of the word "Woolder" can be a little confusing, but it can be broken down using the International Phonetic Alphabet (IPA) phonetic transcription. The first two letters, "W" and "oo," are pronounced as the diphthong /wʊ/. The "l" is pronounced as the consonant /l/, and the "d" at the end is pronounced as the consonant /d/. Therefore, the correct pronunciation of "Woolder" is /ˈwʊldər/. Despite its tricky spelling, mastering the pronunciation of this word can come in handy when referring to the Woolderesweg neighbourhood in the Netherlands.