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Mid central vowel

The mid central vowel (also known as schwa) is a type of vowel sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ə⟩, a rotated lowercase letter e, which is called a "schwa".

While the Handbook of the International Phonetic Association does not define the roundedness of [ə],[1] it is more often unrounded than rounded. The phonetician Jane Setter describes the pronunciation of the unrounded variant as follows: "a sound which can be produced by basically relaxing the articulators in the oral cavity and vocalising."[2] To produce the rounded variant, all that needs to be done in addition to that is to round the lips.

Afrikaans contrasts unrounded and rounded mid central vowels; the latter is usually transcribed with ⟨œ⟩. The contrast is not very stable, and many speakers use an unrounded vowel in both cases.[3]

Danish[4] and Luxembourgish[5] have a mid central vowel that is variably rounded. In other languages, the change in rounding is accompanied with the change in height and/or backness. For instance, in Dutch, the unrounded allophone of /ə/ is mid central unrounded [ə], but its word-final rounded allophone is close-mid front rounded [ø̜], close to the main allophone of /ʏ/.[6]

"Mid central vowel" and "schwa" do not always mean the same thing, and the symbol ⟨ə⟩ is often used for any obscure vowel, regardless of its precise quality. For instance, the unstressed English vowel transcribed ⟨ə⟩ and called "schwa" is a central unrounded vowel that can be close-mid [ɘ], mid [ə] or open-mid [ɜ], depending on the environment.[7]The French vowel transcribed that way is closer to [ø].

If a mid-central vowel of a language is not a reduced vowel, or if it may be stressed, it may be more unambiguous to transcribe it with one of the other mid-central vowel letters: ⟨ɘ ɜ⟩ for an unrounded vowel or ⟨ɵ ɞ⟩ for a rounded vowel.

Mid central unrounded vowel

The mid central unrounded vowel is frequently written with the symbol [ə]. If greater precision is desired, the symbol for the close-mid central unrounded vowel may be used with a lowering diacritic, [ɘ̞]. Another possibility is using the symbol for the open-mid central unrounded vowel with a raising diacritic, [ɜ̝].

Features

Occurrence

Mid central rounded vowel

Languages may have a mid central rounded vowel (a rounded [ə]), distinct from both the close-mid and open-mid vowels. However, since no language is known to distinguish all three, there is no separate IPA symbol for the mid vowel, and the symbol [ɵ] for the close-mid central rounded vowel is generally used instead. If precision is desired, the lowering diacritic can be used: [ɵ̞]. This vowel can also be represented by adding the more rounded diacritic to the schwa symbol, or by combining the raising diacritic with the open-mid central rounded vowel symbol, although it is rare to use such symbols.

Features

Occurrence

Notes

  1. ^ International Phonetic Association (1999), p. 167.
  2. ^ "A World of Englishes: Is /ə/ "real"?". 19 June 2013. Retrieved 8 March 2016.
  3. ^ a b c d e f Wissing (2016), section "The rounded and unrounded mid-central vowels".
  4. ^ a b c d Basbøll (2005), p. 143.
  5. ^ a b c d e Gilles & Trouvain (2013), p. 70.
  6. ^ a b c Collins & Mees (2003), p. 129.
  7. ^ a b c Wells (2008), p. XXV.
  8. ^ a b Wissing (2012), p. 711.
  9. ^ Recasens (1996), pp. 59–60, 104–105.
  10. ^ Recasens (1996), p. 106.
  11. ^ Recasens (1996), p. 98.
  12. ^ Allan, Holmes & Lundskær-Nielsen (2011), p. 2.
  13. ^ Basbøll (2005), pp. 57, 143.
  14. ^ a b Gimson (2014), p. 138.
  15. ^ Lass (2002), p. 116.
  16. ^ Lodge (2009), p. 168.
  17. ^ Roach (2004), p. 242.
  18. ^ Watt & Allen (2003), p. 268.
  19. ^ Sailaja (2009), pp. 24–25.
  20. ^ Wells (1982), pp. 380–381.
  21. ^ Stoddart, Upton & Widdowson (1999), pp. 74, 76.
  22. ^ Krech et al. (2009), p. 69.
  23. ^ a b Dudenredaktion, Kleiner & Knöbl (2015), p. 40.
  24. ^ McCoy, Priscilla (1999), Harmony and Sonority in Georgian (PDF)
  25. ^ a b Bishop (1996), p. 230.
  26. ^ Bakró-Nagy, Marianne; Laakso, Johanna; Skribnik, Elena, eds. (2022-03-24). The Oxford Guide to the Uralic Languages. Oxford University Press. p. 97. doi:10.1093/oso/9780198767664.001.0001. ISBN 978-0-19-876766-4.
  27. ^ a b Vanvik (1979), pp. 13, 20.
  28. ^ Vanvik (1979), p. 21.
  29. ^ a b Cox, Driedger & Tucker (2013), p. 224.
  30. ^ Battisti, Elisa; Gomes de Oliveira, Samuel (2019). "Elevação da vogal /a/ em contexto nasal em português brasileiro: estudo preliminar". Lingüística. 35 (1): 36. doi:10.5935/2079-312x.20190003. hdl:10183/197298. ISSN 2079-312X.
  31. ^ Rothe-Neves & Valentim (1996), p. 112.
  32. ^ Chițoran (2001:7)
  33. ^ a b Landau et al. (1999), p. 67.
  34. ^ a b Riad (2014), p. 22.
  35. ^ a b Collins & Mees (2003:128, 131). The source describes the Standard Dutch vowel as front-central [ɵ̟], but more sources (e.g. van Heuven & Genet (2002) and Verhoeven (2005)) describe it as central [ɵ]. As far as the lowered varieties of this vowel are concerned, Collins and Mees do not describe their exact backness.
  36. ^ a b Eckert, Penelope. "Vowel Shifts in California and the Detroit Suburbs". Stanford University.
  37. ^ a b Fougeron & Smith (1993), p. 73.
  38. ^ Lodge (2009), p. 84.
  39. ^ "english speech services | Le FOOT vowel". 15 January 2012. Retrieved 20 October 2018.
  40. ^ a b Khan & Weise (2013), p. 236.
  41. ^ a b Ó Sé (2000), p. ?.
  42. ^ Kristoffersen (2000), pp. 16–17.
  43. ^ Kvifte & Gude-Husken (2005), p. 2.
  44. ^ a b Cox, Driedger & Tucker (2013), pp. 224–225.
  45. ^ Engstrand (1999), p. 140.
  46. ^ Rosenqvist (2007), p. 9.
  47. ^ Andersson (2002), p. 272.

References

External links

ə
ɵ̞