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

[o]→[æ]Certainty: 1/5Commonality: 1/5

Close-mid back rounded vowel to Near-open front unrounded vowel

The close-mid back rounded vowel [o] lowers, fronts, and ungrounds to the near-open front unrounded vowel [æ] through a complex vowel shift. This multi-feature change is documented in certain dialect shifts and vowel rotation patterns.

Phonetic Effects

Vowel Lowering, Vowel Fronting, Unrounding

Language Examples

[o]→[æ]— Extreme vowel shift affecting /o/ in certain non-standard English varieties and rapid casual speech.
[o]→[æ]— Vowel rotation pattern in certain Dutch dialects.
[o]→[æ]— Regional vowel shift documented in certain southern German varieties.
[o]→[æ]— Historical vowel rotation in medieval Scandinavian language evolution.

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