High German in the context of German dialect

German dialects are the various traditional local varieties of the German language. Though varied by region, those of the southern half of Germany beneath the Benrath line are dominated by the geographical spread of the High German consonant shift, and the dialect continuum that connects High German to the neighboring varieties of Low Franconian (Dutch) and Low German.

The varieties of German are conventionally grouped into Upper German, Central German and Low German; Upper and Central German form the High German subgroup. Standard German is a standardized form of High German, developed in the early modern period based on a combination of Central German and Upper German varieties.

Yiddish, historically Judeo-German or Jewish German, is a West Germanic language historically spoken by Ashkenazi Jews. It originated in 9th-century Central Europe and provided the nascent Ashkenazi community with a vernacular based on High German fused with many elements taken from Hebrew (notably Mishnaic) and to some extent Aramaic. Most varieties of Yiddish include elements of Slavic languages, and the vocabulary contains traces of Romance languages. Yiddish has traditionally been written using the Hebrew alphabet.

Before World War II, there were 11–13 million speakers. 85% of the approximately six million Jews who were murdered in the Holocaust were Yiddish speakers, leading to a massive decline in the use of the language. Assimilation following World War II and aliyah (immigration to Israel) further decreased the use of Yiddish among survivors after adapting to Modern Hebrew in Israel. However, the number of Yiddish speakers is increasing in Haredi communities. In 2014, YIVO stated that "most people who speak Yiddish in their daily lives are Hasidim and other Haredim", whose population was estimated at the time to be between 500,000 and 1 million. A 2021 estimate from Rutgers University was that there were 250,000 American speakers, 250,000 Israeli speakers, and 100,000 in the rest of the world (for a total of 600,000).

The Duchy of Merania was a fiefdom of the Holy Roman Empire from 1152 until 1248. The dukes of Merania were recognised as princes of the Empire enjoying imperial immediacy at a time when these concepts were just coming into use to distinguish the highest ranks of imperial nobility.

The name "Merania" ("sea-land") comes from either the High German word for sea, meer or the Slavic word for the same, morje (both cognate with Latin mare). The name literally means "land by the sea" (am Meer), referring to its location on the Adriatic.

Middle High German (MHG; endonym: diutsch or tiutsch; New High German: Mittelhochdeutsch [ˈmɪtl̩hoːxˌdɔʏtʃ] , shortened as Mhdt. or Mhd.) is the term for the form of High German spoken in the High Middle Ages. It is conventionally dated between 1050 and 1350, developing from Old High German (OHG) into Early New High German (ENHG). High German is defined as those varieties of German which were affected by the Second Sound Shift; the Middle Low German (MLG) and Middle Dutch languages spoken to the North and North West, which did not participate in this sound change, are not part of MHG.

While there is no standard MHG, the prestige of the Hohenstaufen court gave rise in the late 12th century to a supra-regional literary language (mittelhochdeutsche Dichtersprache) based on Swabian, an Alemannic dialect. This historical interpretation is complicated by the tendency of modern editions of MHG texts to use normalised spellings based on this variety (usually called "Classical MHG"), which make the written language appear more consistent than it actually is in the manuscripts. Scholars are uncertain as to whether the literary language reflected a supra-regional spoken language of the courts.

In historical linguistics, the High German consonant shift or second Germanic consonant shift is a phonological development (sound change) that took place in the southern parts of the West Germanic dialect continuum. The shift is used to distinguish High German from other continental West Germanic languages, namely Low Franconian (including standard Dutch) and Low German, which experienced no shift. The shift resulted in the affrication or spirantization of the West Germanic voiceless stop consonants /t/, /p/, and /k/, depending on position in a word. A related change, the devoicing of the voiced stopped consonants /d/, /b/ and /ɡ/, was less widespread, and only the devoicing of /d/ is found in most dialects.

There is no consensus on when the High German consonant shift occurred; it probably began between the 3rd and 5th centuries and was complete before the first written examples in Old High German, the earliest recorded stage of High German, were produced in the 8th century. There is also no consensus on where or how the shift proceeded.

An isogloss, also called a heterogloss, is the geographic boundary of a certain linguistic feature, such as the pronunciation of a vowel, the meaning of a word, or the use of some morphological or syntactic feature. Isoglosses are a subject of study in dialectology, in which they demarcate the differences between regional dialects of a language; in areal linguistics, in which they represent the extent of borrowing of features between languages in contact with one another; and in the wave model of historical linguistics, in which they indicate the similarities and differences between members of a language family.

Major dialects are typically demarcated by bundles of isoglosses, such as the Benrath line that distinguishes High German from the other West Germanic languages and the La Spezia–Rimini Line that divides the Northern Italian languages and Romance languages west of Italy from Central Italian dialects and Romance languages east of Italy. However, an individual isogloss may or may not have any coterminus with a language border. For example, the front-rounding of /y/ cuts across France and Germany, while the /y/ is absent from Italian and Spanish words that are cognates with the /y/-containing French words.

Brazilian German is a set of languages, spoken by German Brazilians, High German and Low German, together form a significant minority language in Brazil. "Brazilian German" is strongly influenced by Portuguese and to a lesser extent by Italian dialects as well as indigenous languages. High German and Low Saxon/Low German dialects and other Germanic languages are particularly strong in Brazil's South and Southeast Regions.

German speakers from Germany, Switzerland and Austria make up the largest group of immigrants after Portuguese and Italian speakers. They tended to preserve their language longer than the speakers of Italian, which is closer to Portuguese. Consequently, German and Low Saxon/German was the second most common family language in Brazil at the 1940 census. However, even in areas that are still dominated by German speakers, most are bilingual. Today, (Low-) German is increasingly cultivated as a cultural heritage, and several municipalities have recently given co-official status with Portuguese to one Brazilian variant or another of it.

The Pennsylvania Dutch (Pennsylvania German: Pennsylvanisch Deitsche), also referred to as Pennsylvania Germans, are an ethnic group in Pennsylvania in the United States, Ontario in Canada, and other regions of both nations. They largely originate from the Palatinate region of Germany, and settled in Pennsylvania during the 17th, 18th, and 19th centuries. While most were from the Palatinate region of Germany, a lesser number were from other German-speaking areas of Germany and Europe, including Baden-Württemberg, Hesse, Saxony, and Rhineland in Germany, Switzerland, and the Alsace–Lorraine region of France.

The Pennsylvania Dutch are either monolingual English speakers or bilingual speakers of both English and the Pennsylvania Dutch language, which is also commonly referred to as Pennsylvania German. Linguistically it consists of a mix of German dialects which have been significantly influenced by English, primarily in terms of vocabulary. Based on dialect features, Pennsylvania Dutch can be classified as a variety of Rhine Franconian, with the Palatine German dialects being most closely related.

Missingsch (German pronunciation: [ˈmɪsɪŋʃ]) is a type of Low-German-coloured dialect or sociolect of German. It is characterised by Low-German-type structures and the presence of numerous calques and loanwords from Low German in High German.

The Masurians or Mazurs (Polish: Mazurzy; German: Masuren; Masurian: Mazurÿ), historically also known as Prussian Masurians (Polish: Mazurzy pruscy), are a Polish ethnic group originating from the region of Masuria, within the modern-day Warmian-Masurian Voivodeship, Poland. They number around 5,000 to 15,000 people. In the 2011 Polish census, 1,376 individuals declared themselves to be Masurian as either a first or a secondary identification. Before World War II and its post-war expulsions, Masurians used to be a more numerous ethnic group found in the southern parts of East Prussia for centuries following the 16th century Protestant Reformation. Today, most Masurians live in what is now Germany and elsewhere.

Masurians are mostly descendants of colonists from Mazovia, but many of them have their roots in Germany, Lithuania, France, Austria, Scotland, the Netherlands and Russia. Some research also indicate the admixture of the remains of the Old Prussians. These settlers moved to the Duchy of Prussia during and after the Protestant Reformation. They spoke the Masurian dialects. Since the mid-19th century, High German was increasingly used among Masurians as opposed to Low German used by most of East Prussia's German population. Many Masurians were often bilingual in German and Polish languages. In the 19th century, the Masuria region of East Prussia was named after the Masurians.

The Lusatian dialects (Standard German: Lausitzisch) are East Central German (High German) dialects spoken in southern Brandenburg and eastern Saxony. The name "Lusatian" derives from the term Lusatia, meaning the dialects of Lusatia. They are most closely related to Silesian German.

Berlin and Brandenburg originally lay in the Low German language area. Through immigration to Berlin from (then) Central German-speaking regions like Silesia and Saxony, the city's Low German dialect has been strongly influenced by Central German, so that it evolved from a Low German into a Central German (High German) variant, which then spread from Berlin to the surrounding areas of Brandenburg.

Düsseldorf is one of the five Regierungsbezirke of North Rhine-Westphalia, Germany, located in the north-west of the country. It covers the western part of the Ruhr Area, as well as the Niederrheinische Tiefebene, the lower Rhine area. It is the most populated of all German administrative areas of the kind. It is the only area in Germany where the traditional dialects are Low Franconian, rather than Low German or High German.

It was created as a subdivision of the Prussian Rhineland when Prussia reformed its internal administration in 1815. In 1822 the Regierungsbezirk Kleve was incorporated into Regierungbezirk Düsseldorf.