Vowel shift
Encyclopedia
A vowel shift is a systematic sound change
in the pronunciation
of the vowel
sounds of a language
.
The best-known example in the English language
is the Great Vowel Shift
, which began in the 15th century. Other examples of ongoing vowel shifts are the Southern vowel shift
in the southern United States
, the California vowel shift in California English
, or the Northern cities vowel shift
in Michigan
, Chicago, and parts of upstate New York. The Greek language
also underwent a vowel shift near the beginning of the Common Era
, which included iotacism
. Among the Semitic languages
, the Canaanite languages
underwent a shift
in which Proto-Semitic *ā became ō in Proto-Canaanite (a language likely very similar to Biblical Hebrew).
A vowel shift can involve a merger of two previously different sounds, or it can be a chain shift
.
Sound change
Sound change includes any processes of language change that affect pronunciation or sound system structures...
in the pronunciation
Pronunciation
Pronunciation refers to the way a word or a language is spoken, or the manner in which someone utters a word. If one is said to have "correct pronunciation", then it refers to both within a particular dialect....
of the vowel
Vowel
In phonetics, a vowel is a sound in spoken language, such as English ah! or oh! , pronounced with an open vocal tract so that there is no build-up of air pressure at any point above the glottis. This contrasts with consonants, such as English sh! , where there is a constriction or closure at some...
sounds of a language
Language
Language may refer either to the specifically human capacity for acquiring and using complex systems of communication, or to a specific instance of such a system of complex communication...
.
The best-known example in the English language
English language
English is a West Germanic language that arose in the Anglo-Saxon kingdoms of England and spread into what was to become south-east Scotland under the influence of the Anglian medieval kingdom of Northumbria...
is the Great Vowel Shift
Great Vowel Shift
The Great Vowel Shift was a major change in the pronunciation of the English language that took place in England between 1350 and 1500.The Great Vowel Shift was first studied by Otto Jespersen , a Danish linguist and Anglicist, who coined the term....
, which began in the 15th century. Other examples of ongoing vowel shifts are the Southern vowel shift
Southern American English
Southern American English is a group of dialects of the English language spoken throughout the Southern region of the United States, from Southern and Eastern Maryland, West Virginia and Kentucky to the Gulf Coast, and from the Atlantic coast to most of Texas and Oklahoma.The Southern dialects make...
in the southern United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
, the California vowel shift in California English
California English
California English is a dialect of the English language spoken in California. California is home to a highly diverse population, which is reflected in the historical and continuing development of California English.-History:English was first spoken on a wide scale in the area now known as...
, or the Northern cities vowel shift
Northern cities vowel shift
The Northern cities vowel shift is a chain shift in the sounds of some vowels in the dialect region of American English known as the Inland North.-Geography:...
in Michigan
Michigan
Michigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....
, Chicago, and parts of upstate New York. The Greek language
Greek language
Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...
also underwent a vowel shift near the beginning of the Common Era
Common Era
Common Era ,abbreviated as CE, is an alternative designation for the calendar era originally introduced by Dionysius Exiguus in the 6th century, traditionally identified with Anno Domini .Dates before the year 1 CE are indicated by the usage of BCE, short for Before the Common Era Common Era...
, which included iotacism
Iotacism
Iotacism is the process by which a number of vowels and diphthongs in Ancient Greek converged in pronunciation so that they all sound like iota in Modern Greek....
. Among the Semitic languages
Semitic languages
The Semitic languages are a group of related languages whose living representatives are spoken by more than 270 million people across much of the Middle East, North Africa and the Horn of Africa...
, the Canaanite languages
Canaanite languages
The Canaanite languages are a subfamily of the Semitic languages, which were spoken by the ancient peoples of the Canaan region, including Canaanites, Israelites and Phoenicians...
underwent a shift
Canaanite shift
In historical linguistics, the Canaanite shift is a sound change that took place in the Canaanite dialects, which belong to the Northwest Semitic branch of the Semitic languages family. This sound change caused Proto-NW-Semitic *ā to turn into ō in Proto-Canaanite...
in which Proto-Semitic *ā became ō in Proto-Canaanite (a language likely very similar to Biblical Hebrew).
A vowel shift can involve a merger of two previously different sounds, or it can be a chain shift
Chain shift
In phonology, a chain shift is a phenomenon in which several sounds move stepwise along a phonetic scale. The sounds involved in a chain shift can be ordered into a "chain" in such a way that, after the change is complete, each phoneme ends up sounding like what the phoneme before it in the chain...
.