The Linguistic Variable and Sociolinguistic Variation
The linguistic variable is the basic analytic unit of variationist sociolinguistics: a feature of language with two or more variants whose distribution can be counted and correlated with social and stylistic factors.
Definition
A linguistic variable is a linguistic unit, identified by an analyst, that has two or more alternative realizations (variants) whose relative frequency varies systematically with linguistic context, social group, or speech style.
Scope
This topic covers the definition and identification of the linguistic variable, the distinction between its variants, and the kinds of variation it captures, including phonological, morphosyntactic, and lexical alternation. It treats how variants are envelope-defined and counted, the notion of indicators, markers, and stereotypes, and the principle that variation is structured rather than free. Statistical modeling of variation is introduced here but developed in its own topic.
Core questions
- How is a linguistic variable defined and delimited within an envelope of variation?
- What distinguishes indicators, markers, and stereotypes?
- Why is sociolinguistic variation considered structured rather than free?
Key concepts
- Variants and the envelope of variation
- Indicators, markers, and stereotypes
- Phonological vs. grammatical variables
- Free variation vs. structured variation
Key theories
- The linguistic variable
- Labov defined the variable as a structural unit with measurable alternants, enabling quantitative correlation of language forms with social factors and turning variation into an object of systematic study.
- Indicators, markers, and stereotypes
- Variables differ in social salience: indicators show group correlation without style shifting, markers show both social and stylistic stratification, and stereotypes are overtly noticed and commented upon by speakers.
History
The concept was introduced in Labov's 1960s fieldwork and codified in Sociolinguistic Patterns, providing the methodological cornerstone that distinguished variationist sociolinguistics from earlier impressionistic dialectology.
Key figures
- William Labov
- Ronald Wardhaugh
Related topics
Seminal works
- labov1972
- labov2006
Frequently asked questions
- Why is variation called 'structured' rather than 'free'?
- Because the choice between variants is not arbitrary: it correlates predictably with linguistic context and social and stylistic factors, so variation follows discoverable patterns.