Near-open central vowel

The near-open central vowel, or near-low central vowel, is a type of vowel sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ɐ⟩, a rotated lowercase double-story a.

In English this vowel is most typically transcribed with the symbol ⟨ʌ⟩, i.e. as if it were open-mid back. That pronunciation is still found in some dialects, but many speakers use a central vowel like [ɐ] or [ɜ]. To avoid the trap–strut merger, Standard Southern British English is moving away from the [ɐ] quality towards [ʌ] found in RP spoken in the first half of the 20th century (e.g. in Daniel Jones's speech).

Much like ⟨ə⟩, ⟨ɐ⟩ is a versatile symbol that is not defined for roundedness and that can be used for vowels that are near-open central, near-open near-front, near-open near-back, open-mid central, open central or an (often unstressed) vowel with variable height, backness and/or roundedness that is produced in that general area. For open central unrounded vowels transcribed with ⟨ɐ⟩, see open central unrounded vowel.

When the usual transcription of the near-open near-front and the near-open near-back variants is different from ⟨ɐ⟩, they are listed in near-open front unrounded vowel and open back unrounded vowel or open back rounded vowel, respectively.

The near-open central unrounded vowel is sometimes the only open vowel in a language and then is typically transcribed with ⟨a⟩.