Persian phonology
The phonology of the Persian language varies between regional dialects and standard varieties. Persian is a pluricentric language and countries that have Persian as an official language have separate standard varieties, namely: Standard Dari (Afghanistan), Standard Iranian Persian (Iran) and Standard Tajik (Tajikistan).[1] The most significant differences between standard varieties of Persian are their vowel systems. Standard varieties of Persian have anywhere from 6 to 8 vowel distinctions, and similar vowels may be pronounced differently between standards. However, there are not many notable differences when comparing consonants, as all standard varieties have a similar number of consonant sounds. Though, colloquial varieties generally have more differences than their standard counterparts. Most dialects feature contrastive stress and syllable-final consonant clusters. Linguists tend to focus on Iranian Persian, so this article may contain less adequate information regarding other varieties.
Vowels
Front | Back | |
---|---|---|
Close | iː | uː |
Mid | e | o |
Open | æ | ɒː |
Front | Back | |||
---|---|---|---|---|
long | short | short | long | |
Close | iː | ɪ ~ (ɛ) | ʊ | uː |
Mid | eː | oː | ||
Open | a ~ ä | ɑː |
Front | Central | Back | |
---|---|---|---|
Close | i | ɵ̞
|
u |
Mid | e | ɔː | |
Open | a |

The graph to the right reflects the vowels of many educated Persian speakers from Tehran.[2][3]
In Iranian Persian there are three short vowels: /
In Dari the short vowels are /a/, /ɪ/ and /ʊ/ in Kabul, however /ɪ/ is pronounced as /ɛ/ in other regions such as Herat.[5] In Dari and Tajik /a/ is the most common vowel and at the end of a word may be pronounced as /æ/.[a] Unlike Iranian Persian, Dari has 5 long vowels /ɑː/, /eː/, /iː/, /oː/, and /uː/. The Dari vowel /ɑː/ and the Iranian vowel /ɒː/ are, respectively, the unrounded and rounded versions of the same vowel. ('roundedness' refers to the shape of the lips during pronunciation)
In Iranian Persian word-final /o/ is rare except for تُوْ [tʰo] "you" and nouns of foreign origin. Word-final /æ/ is very rare in Iranian Persian, with the exception being نَه [næ] "no". The word-final /æ/ in Early New Persian mostly shifted to /e/ in contemporary Iranian Persian, and [e] is also an allophone of /æ/ in word-final position. /e/ is the most common short vowel that is pronounced in final open syllables.
Diphthongs
The status of
The Persian orthography does not distinguish between the diphthongs and the consonants /j/ and /w/; that is, they are both respectively written as ی and و.
/ou/ becomes [oː] in the colloquial Tehran dialect but is preserved in other Western dialects and standard Iranian Persian.[citation needed]
Spelling and example words
For Iranian Persian:
IPA | Letter | Romanization | Example(s) |
---|---|---|---|
/æ/ | ـَ ,ـَه; | a | /næ/ نَه "no" |
/ɒː/ | ـا, آ ,ىٰ; | ā | /tɒː/ تا "until" |
/e/ | ـِ ,ـِه; | e | /ke/ کِه "that" |
/iː/ | ـِیـ ,ـِی; | ī | /ʃiːr/ شیر "milk" |
/o/ | ـُ ,ـُوْ; | o | /to/ تُوْ "you" (singular) |
/uː/ | ـُو; | ū | /zuːd/ زُود "early" |
IPA | Letter | Romanization | Example(s) |
---|---|---|---|
/ej/ | ـَیْ; | ey | /kej/ کَیْ "when?" |
/ow/ | ـَوْ; | ow | /now/ نَوْ "new" |
Eastern Persian varieties (Tajik and Dari) have also preserved these two Classical Persian vowels:
IPA | Letter | Romanization | Example(s) |
---|---|---|---|
/eː/ | ـی; | ē | /ʃeːɾ/ شی٘ر "lion" |
/oː/ | ـو; | ō | /zoːɾ/ زو٘ر "strength" |
In the modern
Historical shifts
Early New Persian inherited from Middle Persian eight vowels: three short i, a, u and five long ī, ē, ā, ō, ū (in IPA: /i a u/ and /iː eː ɑː oː uː/). It is likely that this system passed into the common Persian era from a purely quantitative system into one where the short vowels differed from their long counterparts also in quality: i > [ɪ]; u > [ʊ]; ā > [ɑː]. These quality contrasts have in modern Persian varieties become the main distinction between the two sets of vowels.[8]
The inherited eight-vowel inventory is retained without major upheaval in
In
In both varieties, ā is more or less labialized and raised in Dari. Dari ō is also somewhat fronted.[9]
Tajiki has also lost two of the vowel contrasts, but differently from Western Persian. Here, the tense/lax contrast among the close vowels has been eliminated. That is, i and ī have merged as /ɪ/, and u and ū as /ʊ/. The back vowels have chain shifted as well. Open ā has been rounded and raised to an open-mid vowel /ɔ/ (compare with Canaanite shift). In northern dialects, mid ō (transcribed phonologically as ⟨ӯ⟩ in the Cyrillic script and "ū" in the Latin script) has shifted to /ɵ/, while in southern dialects, mid ō has shifted upward and merged with ū (and u) as /ʊ/.
A feature of Eastern Persian
The following chart summarizes the later shifts into modern Tajik, Dari, and Western Persian.[9][11][1][12]
Early New Persian Dari Tajiki Western Persian Example Tajik Romanization English /a/ /a/ /a/ /æ/ شَب шаб šab night /ɑː/ /ɑː/ /ɔ/ /ɒː/ باد бод bād wind /i/ /ɪ/ /i/ /e/ دِل дил dil heart /iː/ /iː/ /iː/ شِیر шир šīr milk /eː/ /eː/ /e/ شی٘ر шер šēr lion /aj/ /aj/ /aj/ /ej/ کَیْ кай kay when /u/ /ʊ/ /u/ /o/ گُل гул gul flower /uː/ /uː/ /uː/ نُور нур nūr light /oː/ /oː/ /ɵ/ رو٘ز рӯз rōz day /aw/ /aw/ /aʋ/ /ow/ نَوْ нав naw new
Consonants
Labial | Alveolar | Post- alveolar |
Palatal | Velar | Uvular | Glottal | |
---|---|---|---|---|---|---|---|
Nasal | m | n |
|||||
Affricate
|
p b | d |
t͡ʃ d͡ʒ | k ɡ | (q) | ʔ | |
Fricative
|
f v | s z | ʃ ʒ | x~χ ɣ~ʁ | h | ||
Tap/Trill
|
r |
||||||
Approximant
|
l |
j |
Notes:
- In Central
Allophonic variation
Alveolar stops /
The
or at the end of a syllable.In Classical Persian, the
Some Iranian speakers show a similar merger of ج and ژ, such that [d͡ʒ] alternates with [ʒ], with the latter being restricted to intervocalic position.
Some speakers front /h/ to a voiceless palatal fricative [ç] in the vicinity of /i/, especially in syllable-final position. The velar/uvular fricatives are never fronted in such a way.
The flap /
The
/f, s, ʃ, x/ may be voiced to, respectively, [v, z, ʒ, ɣ] before voiced consonants; /n/ may be bilabial [m] before bilabial consonants. Also /b/ may in some cases change into [β], or even [v]; for example باز ('open') may be pronounced [bɒːz] as well as [βɒːz] or [vɒːz] and/or [vɒː], colloquially.
Dialectal variation
The pronunciation of و [w] in Classical Persian shifted to [v] in Iranian Persian and Tajik, but is retained in Dari. In modern Persian [w] may be lost if preceded by a consonant and followed by a vowel in one whole syllable, e.g. خواب /xwɒb/ ~ [xɒb] 'sleep', as Persian has no syllable-initial consonant clusters (see below).
Spelling and example words
Phoneme | Persian alphabet | Tajik alphabet | Example | |||
---|---|---|---|---|---|---|
/p/ | پ | п | /pɪˈdar/ | پِدَر | падар | 'father' |
/b/ | ب | б | /baɾɑːˈdar/ | بَرادَر | бародар | 'brother' |
/ t / |
ت, ط | т | /tɑː/ | تا | то | 'until' |
/ d / |
د | д | /doːst/ | دوسْت | дӯст | 'friend' |
/k/ | ک | к | /kɪʃˈvar/ | کِشْوَر | кишвар | 'country' |
/ɡ/ | گ | г | /ɡʊˈɾoːh/ | گُروه | гурӯҳ | 'group' |
/ʔ/ | ع, ء | ъ | /maʔˈnɑː/ | مَعْنا | маъно | 'meaning' |
/t͡ʃ/ | چ | ч | /t͡ʃoːb/ | چوب | чӯб | 'wood' |
/d͡ʒ/ | ج | ҷ | /d͡ʒaˈvɑːn/ | جَوان | ҷавон | 'young' |
/f/ | ف | ф | /fɪˈʃɑːr/ | فِشار | фишор | 'pressure' |
/v/ | و | в | /viːˈʒa/ | وِیژَه | вижа | 'special' |
/s/ | ث, س, ص | с | /sɑːˈja/ | سایَه | соя | 'shadow' |
/z/ | ذ, ز, ض, ظ | з | /ɑːˈzɑːd/ | آزاد | озод | 'free' |
/ʃ/ | ش | ш | /ʃɑːh/ | شاه | шоҳ | 'king' |
/ʒ/ | ژ | ж | /ʒɑːˈla/ | ژالَه | жола | 'dew' |
/χ/ | خ | х | /χɑːˈna/ | خانَه | хона | 'house' |
/ʁ/ | غ | ғ | /ʁarb/ | غَرْب | ғарб | 'west' |
/ɢ/ | ق | қ | /ɢaˈlam/ | قَلَم | қалам | 'pen' |
/h/ | ح, ه | ҳ | /haft/ | هَفْت | ҳафт | 'seven' |
/m/ | م | м | /mɑːˈdar/ | مادَر | модар | 'mother' |
/ n / |
ن | н | /nɑːn/ | نان | нон | 'bread' |
/ l / |
ل | л | /lab/ | لَب | лаб | 'lip' |
/ɾ/ | ر | р | /eːˈɾɑːn/ | ایران | Эрон | 'Iran' |
/j/ | ی | й | /jɑː/ | یا | ё | 'or' |
Before every initial vowel onset, a glottal stop /ʔ/ is pronounced (e.g., ایران [ʔiˈɾɒn] 'Iran').
In standard Iranian Persian, the consonants /ʁ/ and /ɢ/ are pronounced identically.
Consonants, including /
Phonotactics
Syllable structure
Persian syllable structure consists of an optional syllable onset, consisting of one consonant; an obligatory syllable nucleus, consisting of a vowel optionally preceded by and/or followed by a semivowel; and an optional syllable coda, consisting of one or two consonants. The following restrictions apply:
- Onset
- Consonant (C): Can be any consonant. (Onset is composed only of one consonant; consonant clusters are only found in loanwords, sometimes an epenthetic /æ/ is inserted between consonants.)
- Nucleus
- Semivowel (S)
- Vowel (V)
- Semivowel (S)
- Coda
- First consonant (C): Can be any consonant.
- Second consonant (C): Can also be any consonant (mostly /d/, /k/, /s/, /t/, & /z/).
Word accent
The Persian word-accent has been described as a
From an intonational point of view, Persian words (or accentual phrases) usually have the intonation (L +) H* (where L is low and H* is a high-toned stressed syllable), e.g. کِتاب /keˈtɒ́b/ 'book'; unless there is a suffix, in which case the intonation is (L +) H* + L, e.g. کتابم /keˈtɒ́bæm/ 'my book'. The last accent of a sentence is usually accompanied by a low boundary tone, which produces a falling pitch on the last accented syllable, e.g. کِتاب بُود /keˈtɒ̂b buːd/ 'it was a book'.[21][22]
When two words are joined in an اِضافَه
Knowing the rules for the correct placement of the accent is essential for proper pronunciation.[23]
- Accent is heard on the last stem-syllable of most words.
- Accent is heard on the first syllable of vocatives. E.g. بله /ˈbæle/ ('yes'), نَخَیْر /ˈnæxeir/ ('no, indeed'), وَلِی /ˈvæli/ ('but'), چِرا /ˈtʃerɒ/ ('why'), اَگَر /ˈæɡær/ ('if'), مِرْسِی /ˈmersi/ ('thanks'), خانُم /ˈxɒnom/ ('Ma'am'), آقا /ˈɒɢɒ/ ('Sir'); cf. 4-4 below.
- Never accented are:
- personal suffixes on verbs (/-æm/ ('I do..'), /-i/ ('you do..'), .., /-ænd/ ('they do..') (with two exceptions, cf. 4-1 and 5 below);
- the possessive and pronoun-object suffixes, /-æm/, /-et/, /-eʃ/, &c.
- a small set of very common noun enclitics: the /ezɒfe/ اضافه (/-e/, /-je) ('of'), /-rɒ/ a definite direct object marker, /-i/ ('a'), /-o/ ('and');
- Always accented are:
- the personal suffixes on the positive future auxiliary verb (exception to 3-1 above);
- the negative verb prefix /næ-/, /ne-/;
- if /næ-/, /ne-/ is not present, then the first non-negative verb prefix (e.g. /mi-/ ('-ing'), /be-/ ('do!') or the prefix noun in compound verbs (e.g. کار /kɒr/ in کار میکَرْدَم /ˈkɒr mi-kærdæm/);
- the last syllable of all other words, including the infinitive ending /-æn/ and the participial ending /-te/, /-de/ in verbal derivatives, noun suffixes like /-i/ ('-ish') and /-eɡi/, all plural suffixes (/-hɒ/, /-ɒn/), adjective comparative suffixes (/-tær/, /-tærin/), and ordinal-number suffixes (/-om/). Nouns not in the vocative are stressed on the final syllable: خانُم /xɒˈnom/ ('lady'), آقا /ɒˈɢɒ/ ('gentleman'); cf. 2 above.
- In the informal language, the present perfect tense is pronounced like the simple past tense. Only the word-accent distinguishes between these tenses: the accented personal suffix indicates the present perfect and the unstressed one the simple past tense (exception to 3-1 above):
Formal | Informal | Meaning |
---|---|---|
/diːˈde.æm/ دِیدَهاَم | /diːˈdæm/ | 'I have seen' |
/ˈdiːdæm/ دِیدَم | /ˈdiːdæm/ | 'I saw' |
Colloquial Iranian Persian
When spoken formally, Iranian Persian is pronounced as written. But colloquial pronunciation as used by all classes makes a number of very common substitutions. Note that Iranians can interchange colloquial and formal sociolects in conversational speech. They include:[23][24]
- In the Tehran accent and also most of the accents in Central and Southern Iran, the sequence /ɒn/ in the colloquial language is nearly always pronounced [un]. The only common exceptions are high prestige words, such as ایران [ʔiˈɾɒn] ('Iran'), and foreign nouns (both common and proper), like the Spanish surname بِلْتْران Beltran [belˈtrɒn], which are pronounced as written. A few words written as /ɒm/ are pronounced [um], especially forms of the verb آمَدَن /ɒmæˈdæn/ ('to come').
- In the Tehran accent, the unstressed direct object suffix marker را /ɾɒ/ is pronounced /ɾo/ after a vowel, and /o/ after a consonant.
- /h/ can be deleted in syllable-final position; e.g. کوه /kuːh/ ('mountain') -> [kuː].
- Some consonant clusters, especially /st/, can be simplified in syllable-final position; e.g. دَسْت /dæst/ ('hand') -> [dæːs].
- The 2nd and 3rd person plural verb subject suffixes, written /-id/ and /-ænd/ respectively, are pronounced [-in] and [-æn].
- The stems of many frequently-occurring verbs have a short colloquial form, especially اَسْت /æst/ ('he/she is'), which is colloquially shortened to /e/ after a consonant or /s/ after a vowel. Also, the stems of verbs which end in /h/, /v/ or a vowel are shortened; e.g. میخواهَم /ˈmixɒːhæm/ ('I want') → [ˈmixɒːm], and میرَوَم /ˈmirævæm/ ('I go' → [ˈmiræm]).
Example
Persian script | Cyrillic script | Gloss | IPA Transcription | ||
---|---|---|---|---|---|
Iranian Persian | Dari | Tajik | |||
یک روز باد شمال و خورشید با هم دعوا میکردند که کدام یک قویتر است | Як рӯз боди шимолу хуршед бо ҳам даъво мекарданд ки кадом як қавитар аст. | One day the North Wind and the Sun were disputing which was the stronger. | /jek ˈruːz ˈbɒːde ʃoˈmɒːlo xoɾˈʃiːd bɒː hæm dæːvɒː ˈmiːkæɾdænd ke koˈdɒːm jek ɢæviˈːtæɾ æst/[2] | /jak ɾoːz bɑːd ʃʊˈmɑːlʊ xʊɾˈʃeːd bɑːham daʔˈwɑː ˈmeːkaɾdand kɪ kʊˈdɑːm jak qawiːˈtaɾ ast/ | /jak ɾɵz bɔd ʃuˈmɔlu xuɾˈʃed bɔ ham daʔˈvɔ ˈmekaɾdand ki kuˈdɔm jak qaviˈtaɾ ast/ |
Notes
- ^ Western Persian", i.e "Iranian Persian"
References
- ^ a b "Welcome to Encyclopaedia Iranica". iranicaonline.org. Retrieved 10 January 2023.[failed verification]
- ^ ISBN 978-0-521-63751-0.
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- ^ ISSN 0039-3282.
- S2CID 141259973.
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- ISBN 5-02-018177-3.
- ISBN 978-0-19-506511-4.
- ISSN 0044-5975.
- ^ ISBN 0-415-30804-6.
- ISBN 0-936347-29-5.
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- ISBN 0-8442-3815-5.
- ISBN 978-1-4000-2347-9.
- .
- ^ Windfuhr, Gernot L. (1997). "Persian Phonology" (PDF). In Kaye, Alan S.; Daniels, Peter T. (eds.). Phonologies of Asia and Africa (including the Caucasus), I-II. Winona Lake: Eisenbrauns. pp. 675–689. Archived from the original on 5 March 2016.
- .
- ^ hdl:1993/2839.
- ^ a b Hosseini, Seyed Ayat (2014). The Phonology and Phonetics of Prosodic Prominence in Persian (PDF) (Ph.D. dissertation thesis). University of Tokyo. p.22f for a review of the literature; also p.35.
- ^ ISBN 0-7007-1695-5.
- ISBN 0-936347-29-5.