The Universal Atlas of Phonetic Evolution
Back to Matrix [æ] → [u] Edit this Data

[u]→[æ]Certainty: 2/5Commonality: 1/5

Close back rounded vowel to Near-open front unrounded vowel

The close back rounded vowel [u] lowers and fronts to the near-open front unrounded vowel [æ], a complex vowel shift involving both lowering and frontingchanges. This process occurs in specific phonological contexts and is documented in historical Germanic sound changes and contemporary dialectal variation.

Phonetic Effects

Vowel Lowering, Vowel Fronting

Language Examples

[u]→[ʌ] → [æ]— Fronting and lowering of back vowels through intermediate stages during the transition to Middle English, particularly in southern English dialects.
[ʊ]→[æ]— Extreme lowering and fronting of lax back vowels in certain American English dialects and rapid speech contexts.
[u]→[æ]— Dialectal lowering and fronting of back vowels in southwestern German varieties.
[u]→[æ]— Historical vowel shift combining lowering and fronting in certain Scandinavian dialects and older language stages.

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