Nonstandard dialect in the context of "Patois"

In sociolinguistics, a variety, also known as a lect or an isolect, is a specific form of a language or language cluster. This may include languages, dialects, registers, styles, or other forms of language, as well as a standard variety. The use of the word variety to refer to the different forms avoids the use of the term language, which many people associate only with the standard language, and the term dialect, which is often associated with non-standard language forms thought of as less prestigious or "proper" than the standard. Linguists speak of both standard and non-standard (vernacular) varieties as equally complex, valid, and full-fledged forms of language. Lect avoids the problem in ambiguous cases of deciding whether two varieties are distinct languages or dialects of a single language.

Variation at the level of the lexicon, such as slang and argot, is often considered in relation to particular styles or levels of formality (also called registers), but such uses are sometimes discussed as varieties as well.

In sociolinguistics, a register is a variety of language used for a particular purpose or particular communicative situation. For example, when speaking officially or in a public setting, an English speaker may be more likely to follow prescriptive norms for formal usage than in a casual setting, for example, by pronouncing words ending in -ing with a velar nasal instead of an alveolar nasal (e.g., walking rather than walkin), choosing words that are considered more formal, such as father vs. dad or child vs. kid, and refraining from using words considered nonstandard, such as ain't and y'all.

As with other types of language variation, there tends to be a spectrum of registers rather than a discrete set of obviously distinct varieties—numerous registers can be identified, with no clear boundaries between them. Discourse categorization is a complex problem, and even according to the general definition of language variation defined by use rather than user, there are cases where other kinds of language variation, such as regional or age dialect, overlap. Due to this complexity, scholarly consensus has not been reached for the definitions of terms such as register, field, or tenor; different scholars' definitions of these terms often contradict each other.

In sociolinguistics, a sociolect is a form of language (non-standard dialect, restricted register) or a set of lexical items used by a socioeconomic class, profession, age group, or other social group.

Sociolects involve both passive acquisition of particular communicative practices through association with a local community, as well as active learning and choice among speech or writing forms to demonstrate identification with particular groups. The term sociolect might refer to socially restricted dialects, but it is sometimes also treated as equivalent with the concept of register, or used as a synonym for jargon and slang.

Regional Italian (Italian: italiano regionale, pronounced [itaˈljaːno redʒoˈnaːle]) is any regional variety of the Italian language.

Such vernacular varieties and standard Italian exist along a sociolect continuum, and are not to be confused with the local non-immigrant languages of Italy that predate the national tongue or any regional variety thereof. Among these languages, the various Tuscan, Corsican and some Central Italian lects are, to some extent, the closest ones to standard Italian in terms of linguistic features, since the latter is based on a somewhat polished form of Florentine.

In sociolinguistics, covert prestige is the high social prestige with which certain nonstandard languages or dialects are regarded within a speech community, though usually only by their own speakers. This is in contrast to the typical case of standard varieties holding widespread and often consciously acknowledged high prestige—that is, overt prestige—within a speech community.

The concept of covert prestige was first introduced by linguist William Labov, when he observed speakers preferring to use a nonstandard dialect, even though the speakers considered that dialect to be inferior. Labov proposed an explanation for the continued usage of the nonstandard dialect: to form a sense of group identity in informal speech situations.

Czech (/tʃɛk/ CHEK; endonym: čeština [ˈtʃɛʃcɪna] ), historically known as Bohemian (/boʊˈhiːmiən, bə-/ boh-HEE-mee-ən, bə-; Latin: lingua Bohemica), is a West Slavic language of the Czech–Slovak group, written in Latin script. Spoken by over 12 million people including second language speakers, it serves as the official language of the Czech Republic. Czech is closely related to Slovak, to the point of high mutual intelligibility, as well as to Polish to a lesser degree. Czech is a fusional language with a rich system of morphology and relatively flexible word order. Its vocabulary has been extensively influenced by Latin and German.

The Czech–Slovak group developed within West Slavic in the high medieval period, and the standardization of Czech and Slovak within the Czech–Slovak dialect continuum emerged in the early modern period. In the later 18th to mid-19th century, the modern written standard became codified in the context of the Czech National Revival. The most widely spoken non-standard variety, known as Common Czech, is based on the vernacular of Prague, but is now spoken as an interdialect throughout most of Bohemia. The Moravian dialects spoken in Moravia and Czech Silesia are considerably more varied than the dialects of Bohemia.

Bulgarian dialects are the regional varieties of the Bulgarian language, a South Slavic language. Bulgarian dialectology dates to the 1830s and the pioneering work of Neofit Rilski, Bolgarska gramatika (published 1835 in Kragujevac, Principality of Serbia). Other notable researchers in this field include Marin Drinov, Konstantin Josef Jireček, Lyubomir Miletich, Aleksandar Teodorov-Balan, Stoyko Stoykov.

The dialects of Macedonian are classified as part of Bulgarian in the older literature. Presently, Bulgarian linguistics continue to treat it as such.Since the second half of the 20th century, foreign authors have mostly adopted the convention of treating these in terms of a separate Macedonian language, following the codification of Macedonian as the literary standard language of Yugoslav Macedonia. However, some contemporary linguists still consider Macedonian as a dialect of Bulgarian. Macedonian authors in turn tend to treat all dialects spoken in the geographical region of Macedonia as Macedonian, including those spoken in Bulgarian Macedonia. Together with their closest lexical and grammatical relative they comprise the Eastern South Slavic branch. The present article treats all these dialects together, because of their close structural similarity and the fact that many important dialect boundaries intersect both territories.

Malaysian Malay (Malay: Bahasa Melayu Malaysia) or Malaysian (Bahasa Malaysia) – endonymically known as Standard Malay (Bahasa Melayu piawai) or simply Malay (Bahasa Melayu, abbreviated to BM) – is a standardized form of the Malay language used in Malaysia and also used in Singapore and Brunei (as opposed to the variety used in Indonesia, which is referred to as the "Indonesian" language). Malaysian Malay is standardized from the Johor–Riau dialect of Malay, particularly a branch spoken in the state of Johor south of the Malay Peninsula. It is spoken by much of the Malaysian population, although most learn a vernacular Malay dialect or another native language first.