VARIATION AND IDENTITY IN NIGERIAN ENGLISH: A SOCIOLINGUISTIC ANALYSIS OF REGION, ETHNICITY, AND SOCIAL CLASS

Abstract

This study investigates regional, ethno-linguistic, and social-class sociolinguistic variation in Nigerian English, exploring how linguistic choices serve as markers of identity and social positioning. Drawing on non-participant observation of verbal communication in informal environments – which include markets, motor parks, classrooms, and street conversations – the study utilises Labov’s variationist theory and Kachru’s nativisation model to examine phonological, syntactic, and lexical differences in speech. The analysis indicates that regional factors lead to phonological and intonational variation influenced by local languages; the ethnicity happens due to the variation from code-switching and lexical borrowings; and social-class differences are reflected in accent, vocabulary, and grammatical preferences. The findings foreground that Nigerian English is not merely a deviation from Standard English but an ordered variety shaped by history, culture, multilingualism, and social structure. The study concludes that Nigerian English is a legitimate linguistic system, with its variations reflecting and reinforcing social identities.