Language Endangerment and Revitalization: Causes, Consequences, and Global Responses

Abstract

Of the roughly 7,000 languages spoken in the world today, linguists estimate that between half and ninety percent will no longer be spoken by the end of this century. This article synthesizes research on language endangerment as a concrete, real-world problem in linguistics rather than an abstract concern. It first defines and operationalizes language endangerment using established vitality frameworks, then examines the primary drivers of language shift, including colonization and forced assimilation, economic and educational pressure, urbanization, and digital exclusion. It reviews what is lost when a language falls silent, presents three case studies of language shift and reversal (Hebrew, Welsh, and Hawaiian), and evaluates the documentation and revitalization strategies linguists and communities use in response, along with critical perspectives on their limitations. The article concludes that language endangerment is not primarily a linguistic problem but a social and political one, and that its outcomes depend less on the internal structure of a language than on the institutional support and intergenerational will available to sustain it.

Keywords: Language endangerment, language death, language revitalization, linguistic diversity, sociolinguistics, language policy

https://doi.org/10.5281/zenodo.21468259