This articleneeds additional citations forverification. Please helpimprove this article byadding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "X-SAMPA" – news ·newspapers ·books ·scholar ·JSTOR(March 2016) (Learn how and when to remove this message) |
TheExtended Speech Assessment Methods Phonetic Alphabet (X-SAMPA) is a variant ofSAMPA developed in 1995 byJohn C. Wells, professor ofphonetics atUniversity College London.[1] It is designed to unify the individual language SAMPA alphabets, and extend SAMPA to cover the entire range of characters in the 1993 version ofInternational Phonetic Alphabet (IPA). The result is a SAMPA-inspired remapping of the IPA into 7-bitASCII.
SAMPA was devised as ahack to work around the inability oftext encodings to represent IPA symbols. Later, asUnicode support for IPA symbols became more widespread, the necessity for a separate, computer-readable system for representing the IPA in ASCII decreased. However, X-SAMPA is still useful as the basis for aninput method for true IPA.
O is a distinct sound fromO\, to which it bears no relation. Such use of the backslash character can be a problem, since many programs interpret it as anescape character for the character following it. For example, such X-SAMPA symbols do not work inEMU, so backslashes must be replaced with some other symbol (e.g., anasterisk: '*') when adding phonemic transcription to an EMU speech database. The backslash has no fixed meaning.~ fornasalization,= forsyllabicity, and` forretroflexion andrhotacization, diacritics are joined to the character with the underscore character_.k_p codes for/k͡p/._1 to_6 are reserved diacritics as shorthand for language-specific tone numbers.fonxsamp as the subtag for text transcribed in X-SAMPA.[2]| X-SAMPA | IPA | IPA image | Description | Examples |
|---|---|---|---|---|
a | a | open front unrounded vowel | Frenchdame[dam] | |
b | b | voiced bilabial plosive | Englishbed[bEd], Frenchbon[bO~] | |
b_< | ɓ | voiced bilabial implosive | Sindhiɓarʊ [b_<arU] | |
c | c | voiceless palatal plosive | Hungarianlatyak["lQcQk] | |
d | d | voiced alveolar plosive | Englishdig[dIg], Frenchdoigt[dwa] | |
d` | ɖ | voiced retroflex plosive | Swedishhord[hu:d`] | |
d_< | ɗ | voiced alveolar implosive | Sindhiɗarʊ [d_<arU] | |
e | e | close-mid front unrounded vowel | Frenchblé[ble] | |
f | f | voiceless labiodental fricative | Englishfive[faIv], Frenchfemme[fam] | |
g | ɡ | voiced velar plosive | Englishgame[geIm], Frenchlongue[lO~g] | |
g_< | ɠ | voiced velar implosive | Sindhiɠəro [g_<@ro] | |
h | h | voiceless glottal fricative | Englishhouse[haUs] | |
h\ | ɦ | voiced glottal fricative | Czechhrad[h\rat] | |
i | i | close front unrounded vowel | Englishbe[bi:], Frenchoui[wi], Spanishsi[si] | |
j | j | palatal approximant | Englishyes[jEs], Frenchyeux[j2] | |
j\ | ʝ | voiced palatal fricative | Greekγειά[j\a] | |
k | k | voiceless velar plosive | Englishskip[skIp], Spanishcarro["karo] | |
l | l | alveolar lateral approximant | Englishlay[leI], Frenchmal[mal] | |
l` | ɭ | retroflex lateral approximant | Svealand Swedishsorl[so:l`] | |
l\ | ɺ | alveolar lateral flap | Wayuupüülükü[pM:l\MkM] | |
m | m | bilabial nasal | Englishmouse[maUs], Frenchhomme[Om] | |
n | n | alveolar nasal | Englishnap[n{p], Frenchnon[nO~] | |
n` | ɳ | retroflex nasal | Swedishhörn[h2:n`] | |
o | o | close-mid back rounded vowel | Frenchveau[vo] | |
p | p | voiceless bilabial plosive | Englishspeak[spik], Frenchpose[poz], Spanishperro["pero] | |
p\ | ɸ | voiceless bilabial fricative | Japanesefuku[p\M_0kM] | |
q | q | voiceless uvular plosive | Arabicqasbah["qQs_Gba] | |
r | r | alveolar trill | Spanishperro["pero] | |
r` | ɽ | retroflex flap | Bengaligari[gar`i:] | |
r\ | ɹ | alveolar approximant | Englishred[r\Ed] | |
r\` | ɻ | retroflex approximant | Malayalamവഴി["v@r\`i] | |
s | s | voiceless alveolar fricative | Englishseem[si:m], Frenchsession[sE"sjO~] | |
s` | ʂ | voiceless retroflex fricative | Swedishmars[mas`] | |
s\ | ɕ | voiceless alveolo-palatal fricative | Polishświerszcz[s\v'ers`ts`] | |
t | t | voiceless alveolar plosive | Englishstew[stju:], Frenchraté[Ra"te] | |
t` | ʈ | voiceless retroflex plosive | Swedishmört[m2t`] | |
u | u | close back rounded vowel | Englishboom[bu:m], Spanishsu[su] | |
v | v | voiced labiodental fricative | Englishvest[vEst], Frenchvoix[vwa] | |
v\ (orP) | ʋ | labiodental approximant | Dutchwest[v\Est]/[PEst] | |
w | w | labial-velar approximant | Englishwest[wEst], Frenchoui[wi] | |
x | x | voiceless velar fricative | Scotsloch[lOx] or[5Ox]; GermanBuch,Dach; Spanishcaja,gestión | |
x\ | ɧ | voiceless palatal-velar fricative | Swedishsjal[x\A:l] | |
y | y | close front rounded vowel | Frenchtu[ty] Germanüber["y:b6] | |
z | z | voiced alveolar fricative | Englishzoo[zu:], Frenchazote[a"zOt] | |
z` | ʐ | voiced retroflex fricative | Mandarin Chineserang[z`aN] | |
z\ | ʑ | voiced alveolo-palatal fricative | Polishźrebak["z\rEbak] |
| X-SAMPA | IPA | IPA image | Description | Example |
|---|---|---|---|---|
A | ɑ | open back unrounded vowel | Englishfather ["fA:D@(r\)] (RP and Gen.Am.) | |
B | β | voiced bilabial fricative | Spanishlavar[la"Ba4] | |
B\ | ʙ | bilabial trill | Medumbamʙʉ[mB\}_H] | |
C | ç | voiceless palatal fricative | Germanich[IC], Englishhuman["Cjum@n] (broad transcription uses [hj-]) | |
D | ð | voiced dental fricative | Englishthen[DEn] | |
E | ɛ | open-mid front unrounded vowel | Frenchmême[mE:m], Englishmet[mEt] (RP and Gen.Am.) | |
F | ɱ | labiodental nasal | Englishemphasis["EFf@sIs] (spoken quickly, otherwise uses [Emf-]) | |
G | ɣ | voiced velar fricative | Greekγωνία[Go"nia] | |
G\ | ɢ | voiced uvular plosive | Inuktitutnirivvik[niG\ivvik] | |
G\_< | ʛ | voiced uvular implosive | Mamʛa [G\_<a] | |
H | ɥ | labial-palatal approximant | Frenchhuit[Hit] | |
H\ | ʜ | voiceless epiglottal fricative | AgulмехӀ[mEH\] | |
I | ɪ | near-close front unrounded vowel | Englishkit[kIt] | |
I\ | ᵻ | near-close central unrounded vowel (non-IPA) | Polishryba[rI\bA] | |
J | ɲ | palatal nasal | Spanishaño["aJo], Englishcanyon["k{J@n] (broad transcription uses [-nj-]) | |
J\ | ɟ | voiced palatal plosive | Hungarianegy[EJ\] | |
J\_< | ʄ | voiced palatal implosive | Sindhiʄaro [J\_<aro] | |
K | ɬ | voiceless alveolar lateral fricative | Welshllaw[KaU] | |
K\ | ɮ | voiced alveolar lateral fricative | Mongolianдолоо[tOK\O:] | |
L | ʎ | palatal lateral approximant | Italianfamiglia[fa"miLLa], Castilian:llamar[La"mar] | |
L\ | ʟ | velar lateral approximant | Korean달구지[t6L\gudz\i] | |
M | ɯ | close back unrounded vowel | Korean음식[M:ms\_hik_}] | |
M\ | ɰ | velar approximant | Spanishfuego["fweM\o] | |
N | ŋ | velar nasal | Englishthing[TIN] | |
N\ | ɴ | uvular nasal | Japaneseさんsan[saN\] | |
O | ɔ | open-mid back rounded vowel | American Englishoff[O:f] | |
O\ | ʘ | bilabial click | ||
P (orv\) | ʋ | labiodental approximant | Dutchwest[PEst]/[v\Est], allophone of English phoneme/r\/ | |
Q | ɒ | open back rounded vowel | RPlot[lQt] | |
R | ʁ | voiced uvular fricative | Germanrein[RaIn] | |
R\ | ʀ | uvular trill | Frenchroi[R\wa] | |
S | ʃ | voiceless postalveolar fricative | Englishship[SIp] | |
T | θ | voiceless dental fricative | Englishthin[TIn] | |
U | ʊ | near-close back rounded vowel | Englishfoot[fUt] | |
U\ | ᵿ | near-close central rounded vowel (non-IPA) | Englisheuphoria[jU\"fO@r\i@] | |
V | ʌ | open-mid back unrounded vowel | Scottish Englishstrut[str\Vt] | |
W | ʍ | voiceless labial-velar fricative | Scotswhen[WEn] | |
X | χ | voiceless uvular fricative | Klallamsχaʔqʷaʔ[sXa?q_wa?] | |
X\ | ħ | voiceless pharyngeal fricative | Arabicحḥāʾ[X\A:] | |
Y | ʏ | near-close front rounded vowel | Germanhübsch[hYpS] | |
Z | ʒ | voiced postalveolar fricative | Englishvision["vIZ@n] |
| X-SAMPA | IPA | IPA image | Description | Example |
|---|---|---|---|---|
. | . | syllable break | ||
" | ˈ | primarystress | ||
% | ˌ | secondary stress | American Englishpronunciation[pr\@%nVn.si."eI.S@n] | |
' (or_j) | ʲ | palatalized | RussianЗемля (Earth)[z'I"ml'a] or[z_jI"ml_ja] | |
: | ː | long | ||
:\ | ˑ | half long | Estonian differentiates threevowel lengths | |
- | separator | Polishtrzy[t-S1] vs.czy[tS1] (affricate) | ||
@ | ə | schwa | Englisharena[@"r\i:n@] | |
@\ | ɘ | close-mid central unrounded vowel | Chuvash пӗррехинче[p@\rrEXints\E] | |
@` | ɚ | r-coloured schwa | American Englishcolor["kVl@`] | |
{ | æ | near-open front unrounded vowel | Englishtrap[tr\{p] | |
} | ʉ | close central rounded vowel | Swedishsju[x\}:]; AuE/NZEboot[b}:t] | |
1 | ɨ | close central unrounded vowel | Welshtu[t1], American Englishrose's["r\oUz1z] | |
2 | ø | close-mid front rounded vowel | Danishkøbe["k2:b@], Frenchdeux[d2] | |
3 | ɜ | open-mid central unrounded vowel | Englishnurse[n3:s] (RP) or[n3`s] (Gen.Am.) | |
3\ | ɞ | open-mid central rounded vowel | Irishtomhail[t3\:l'] | |
4 | ɾ | alveolar flap | Spanishpero["pe4o], American Englishbetter["bE4@`] | |
5 | ɫ | velarized alveolar lateral approximant; also see_e | Englishmilk[mI5k], Portugueselivro["5iv4u] | |
6 | ɐ | near-open central vowel | Germanbesser["bEs6], Australian Englishmud[m6d] | |
7 | ɤ | close-mid back unrounded vowel | Estoniankõik[k7ik], Vietnamesemơ[m7_M] | |
8 | ɵ | close-mid central rounded vowel | Swedishbuss[b8s] | |
9 | œ | open-mid front rounded vowel | Frenchneuf[n9f], Danishdrømme[dR9m@] | |
& | ɶ | open front rounded vowel | Swedishskörd[x\&d`] | |
? | ʔ | glottal stop | Cockney Englishbottle["bQ?o] | |
?\ | ʕ | voiced pharyngeal fricative | Arabicعʿayn[?\Ajn] | |
* | undefined escape character, SAMPA's "conjunctor" | |||
/ | / | (a) French vowelarchiphonemes or indeterminacies (b) delimiter ofphonemic transcriptions | maison/mE/zO~/ | |
< | ⟨ | begin nonsegmental notation, e.g.,SAMPROSA[3] | ||
<\ | ʢ | voiced epiglottal fricative | Siwiarˤbˤəʢa (four)[ar_?\b_?\@<\a] | |
> | ⟩ | end nonsegmental notation | ||
>\ | ʡ | epiglottal plosive | Archi гӀарз (complaint)[>\arz] | |
^ | ꜛ | upstep | ||
! | ꜜ | downstep | ||
!\ | ǃ | postalveolar click | Zuluiqaqa (polecat)[i:!\a:!\a] | |
| | | | minor (foot) group | ||
|\ | ǀ | dental click | Zuluicici (earring) [i:|\i:|\i] | |
|| | ‖ | major (intonation) group | ||
|\|\ | ǁ | alveolar lateral click | Zuluxoxa (to converse)[|\|\O:|\|\a] | |
=\ | ǂ | palatal click | Taaǂnûm[=\~u_Fm] | |
-\ | ‿ | linking mark |
| X-SAMPA | IPA | IPA image | Description |
|---|---|---|---|
_" | ̈ | centralized | |
_+ | ̟ | advanced | |
_- | ̠ | retracted | |
_/ | ̌ | rising tone | |
_R | |||
_0 | ̥ | voiceless | |
_< | implosive (IPA uses separate symbols for implosives) | ||
= (or_=) | ̩ | syllabic | |
_> | ʼ | ejective | |
_?\ | ˤ | pharyngealized | |
_\ | ̂ | falling tone | |
_F | |||
_^ | ̯ | non-syllabic | |
_} | ̚ | no audible release | |
` | ˞ | rhotacization in vowels, retroflexion in consonants (IPA uses separate symbols for consonants, seet` for an example) | |
~ (or_~) | ̃ | nasalization | |
_A | ̘ | advanced tongue root | |
_a | ̺ | apical | |
_B | ̏ | extra low tone | |
_B_L | ᷅ | low rising tone | |
_c | ̜ | less rounded | |
_d | ̪ | dental | |
_e | ̴ | velarized or pharyngealized; also see5 | |
_f | ↘ | global fall | |
_G | ˠ | velarized | |
_H | ́ | high tone | |
_H_T | ᷄ | high rising tone | |
_h | ʰ | aspirated | |
_j (or') | ʲ | palatalized | |
_k | ̰ | creaky voice | |
_L | ̀ | low tone | |
_l | ˡ | lateral release | |
_M | ̄ | mid tone | |
_m | ̻ | laminal | |
_N | ̼ | linguolabial | |
_n | ⁿ | nasal release | |
_O | ̹ | more rounded | |
_o | ̞ | lowered | |
_q | ̙ | retracted tongue root | |
_r | ↗ | global rise | |
_R_F | ᷈ | rising falling tone | |
_r | ̝ | raised | |
_T | ̋ | extra high tone | |
_t | ̤ | breathy voice | |
_v | ̬ | voiced | |
_w | ʷ | labialized | |
_X | ̆ | extra-short | |
_x | ̽ | mid-centralized |
| Coarticulated | |
|---|---|
W | Voiceless labialized velar approximant |
w | Voiced labialized velar approximant |
H | Voiced labialized palatal approximant |
s\ | Voiceless palatalized postalveolar (alveolo-palatal) fricative |
z\ | Voiced palatalized postalveolar (alveolo-palatal) fricative |
x\ | Voiceless "palatal-velar" fricative |
| Affricates and double articulation | |
|---|---|
ts | voiceless alveolar affricate |
dz | voiced alveolar affricate |
tS | voiceless postalveolar affricate |
dZ | voiced postalveolar affricate |
ts\ | voiceless alveolo-palatal affricate |
dz\ | voiced alveolo-palatal affricate |
tK | voiceless alveolar lateral affricate |
dK\ | voiced alveolar lateral affricate |
kp | voiceless labial-velar plosive |
gb | voiced labial-velar plosive |
Nm | labial-velar nasal stop |
| Consonants (non-pulmonic) | |||||
|---|---|---|---|---|---|
| Clicks | Implosives | Ejectives | |||
O\ | Bilabial | b_< | Bilabial | _> | For example: |
|\ | Laminal alveolar ("dental") | d_< | Alveolar | p_> | Bilabial |
!\ | Apical (post-) alveolar ("retroflex") | J\_< | Palatal | t_> | Alveolar |
=\ | Laminal postalveolar ("palatal") | g_< | Velar | k_> | Velar |
|\|\ | Lateral coronal ("lateral") | G\_< | Uvular | s_> | Alveolar fricative |