An affricate is a consonant that begins as a stop consonant and releases as a fricative, generally with the same place of articulation (most often coronal). It is often difficult to decide if a stop and fricative form a single phoneme or a consonant pair. English has two affricate phonemes, and , often spelled ch and j, respectively.
Much less common are labiodental affricates, such as in German language, Kinyarwanda and Izi language, or velar consonant affricates, such as in Tswana language (written kg) or in High Alemannic Swiss German dialects. Worldwide, relatively few languages have affricates in these positions even though the corresponding , and , are common or virtually universal. Also less common are alveolar affricates where the fricative release is lateral, such as the sound found in Nahuatl and Navajo language. Some other Athabaskan languages, such as Dene Suline, have unaspirated, aspirated, and ejective series of affricates whose release may be dental, alveolar, postalveolar, or lateral: , , , , , , , , , , , and .
A less common notation indicates the release of the affricate with a superscript:
Though they are no longer standard IPA, ligatures are available in Unicode for the sibilant affricates, which remain in common use:
Approved for Unicode 18 in 2026, per request from the IPA, are the remaining coronal affricates: Unicode pipeline: L2/24-051
Ligatures for the non-coronal affricates are recognized in China. The Universal Phonetic Symbol Set in China [中国通用音标符号集. Ministry of Education of the People’s Republic of China, Language and Writing Standards no. GF 3007-2006.
Any of these notations can be used to distinguish an affricate from a sequence of a plosive plus a fricative, which is contrastive in languages such as Polish. However, in languages where there is no such distinction within a syllable, such as English or Turkish, a simple sequence of letters such as is commonly used, with no overt indication that they form an affricate. in such cases the syllable boundary may be written to distinguish the plosive-fricative sequence in petshop from the similar affricate in ketchup .
In other phonetic transcription systems, such as the Americanist system, affricates may be transcribed with single letters. The affricate may be transcribed as or ; as , or (older) ; as or ; as , or (older) ; as ; and as .
This also happens with phonemic transcription in IPA: and are sometimes transcribed with the symbols for the palatal stops, and , for example in the IPA Handbook.
The exact phonetic difference varies between languages. In stop–fricative sequences, the stop has a release burst before the fricative starts; but in affricates, the fricative element is the release. Phonologically, stop–fricative sequences may have a syllable boundary between the two segments, but not necessarily.
In English, and ( nuts, nods) are considered phonemically stop–fricative sequences. They often contain a morpheme boundary (for example, nuts = nut + s). The English affricate phonemes and do not contain morpheme boundaries.
The phonemic distinction in English between the affricate and the stop–fricative sequence (found across syllable boundaries) can be observed by minimal pairs such as the following:
In some accents of English, the in 'worst shin' debuccalization to a glottal stop before .
Stop–fricatives can be distinguished acoustically from affricates by the rise time of the frication noise, which is shorter for affricates.
The exemplar languages are ones that have been reported to have these sounds, but in several cases, they may need confirmation.
Albanian c Georgian ც German language z, tz Japanese つ/ツ Kʼicheʼ Mandarin Chinese z (pinyin) Italian language z Pashto language څ | Albanian x Georgian ძ Japanese (Yotsugana) Italian z Pashto ځ |
Hungarian c Macedonian ц Serbo-Croatian c/ц Polish language c | Hungarian dz Macedonian Dze Bulgarian дз Polish dz |
Japanese ち/チ Mandarin j (pinyin) Polish ć, ci Serbo-Croatian ć/ћ Thai language จ Vietnamese ch | Japanese じ/ジ, ぢ/ヂ Polish dź, dzi Serbo-Croatian đ/ђ Korean language ㅈ |
Albanian ç English language ch, tch Georgian ჩ German tsch Hungarian cs Indonesian c Italian ci, ce Latvian language č Lithuanian č Maltese ċ Persian language چ Romanian ci, ce Spanish language ch Turkish ç | Albanian xh Arabic ج English j, g Georgian ჯ Hungarian dzs Indonesian j Italian gi, ge Latvian dž Lithuanian dž Maltese ġ Romanian gi, ge Turkish c |
Mandarin zh (pinyin) Polish cz Serbo-Croatian č/ч Slovak language č Vietnamese tr | Polish dż Serbo-Croatian dž/џ Slovak dž |
When a language has only one type of affricate, it is usually a sibilant; this is the case in e.g. Arabic language (), most dialects of Spanish language (), and Thai language ().
Allophonic in Banjun language and Shipibo | |
Teke language | |
XiNkuna Tsonga language | XiNkuna Tsonga |
New York English, Luo dialect, Dene Suline, Cun language, some varieties of Venetian and other North Italian dialects | New York, Hiberno-English, and Maori English, Dene Suline |
Mapudungun , Malagasy | Malagasy |
Skolt Sami (younger speakers), Hungarian (casual speech), Albanian (transcribed as c), allophonically in Kaingang | Skolt Sami (younger speakers), Hungarian (casual speech), Albanian (transcribed as ɟ), some Spanish language dialects. Not reported to contrast with a voiced palatal plosive |
Allophonic in some English English | |
Reported from the Raivavae dialect of Austral language and Ekagi language with a velar lateral allophone before front vowels. | |
Somali language. Pronounced or sometimes with weak epiglottal trilling initially, otherwise realized as | |
Not attested in any natural language |
Cherokee, Nahuatl language, Navajo language, Tswana language, etc. | Gwich'in, Sandawe language. Not reported to ever contrast with a voiced alveolar lateral fricative . |
Bhadrawahi, apical post-alveolar. Realization of phonemic in Kamkata-vari and Kamviri dialect. | Bhadrawahi, apical post-alveolar. Realization of phonemic in Kamkata-vari and Kamviri. |
as ejective in Dahalo language; in free variation with in Hadza language. | Allophonic in Sandawe language. |
as a prevelar in Archi language and as an ejective in Zulu language, also exist in the Laghuu language. | Laghuu language. |
Kele and Avava. Reported only in an allophone of mb before o or u. | |
Ngkoth language. | Nias language. Fijian language and Avava also have this sound after n. |
Hydaburg Haida language. Cognate to Southern Haida , Masset Haida . |
Pirahã and Wari' have a dental stop with bilabial trilled release .
According to , no language contrasts a non-sibilant, non-lateral affricate with a stop at the same place of articulation and with the same phonation and airstream mechanism, such as and or and .
In feature-based phonology, affricates are distinguished from stops by the feature +delayed.
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