Thank you to Stefano Dedola for our guest post today!
These words are often confused both in pronunciation and meaning.
Remember that vowels are 'vulnerable' to accent change, so this video shows the Received Pronunciation.
Australian accent: wændə
North England accent: ˈwʊndə
American accent: ˈwɑːndər
Welsh accent (mine): ˈwʌndə (Welsh people pronounce 'wonder' and 'wander' the same)