Linguistic Diversity in English Varieties: Examining Sociolects, Dialects, and Registers Across Continents
Abstract
This study explores the dynamic evolution and regional diversification of English across six major varieties: British, American, Australian, South African, Indian, and New Zealand English by examining sociolects, dialects, and registers influenced by cultural, historical, and sociopolitical factors. Through qualitative analysis of secondary data from linguistic corpora (e.g., ICE, COCA), academic literature, lexicographic sources (e.g., Oxford English Dictionary, Macquarie Dictionary), media content, and digital platforms, the research identifies distinct linguistic features such as lexical divergences (e.g., lorry vs. truck), phonological contrasts (rhotic vs. non-rhotic accents), and grammatical innovations (e.g., Indian English prepone and reduplication). The findings reveal how colonisation, migration, and globalisation have fostered hybridised English forms, such as Australian slang (arvo, barbie) and South African borrowings from Afrikaans (bakkie, lekker)—while sociolects and registers reflect social stratification and identity. This study highlights English’s dual role as a global lingua franca and a vehicle for regional cultural preservation, challenging the notion of a monolithic "Standard English." Limitations include potential biases in corpus representation and the stylised nature of media language. Framed within Kachru’s World Englishes paradigm and Halliday’s register theory, the research contributes to sociolinguistic discussions on linguistic adaptability and identity formation in a globalised world.
Keywords: linguistic diversity, English varieties, sociolects, dialects, lexicography