Australian English (AuE) is a non-rhotic variety of English spoken by most native-born Australians. Phonologically, it is one of the most regionally homogeneous language varieties in the world. Australian English is notable for vowel length contrasts which are absent from most English dialects.
The Australian English vowels /ɪ/, /e/, /eː/ and /oː/ are noticeably closer (pronounced with a higher tongue position) than their contemporary Received Pronunciation equivalents. However, a recent short-front vowel chain shift has resulted in younger generations having lower positions than this for the former three vowels.[1]