Abstract
This conceptual analysis examines interethnic tolerance in Kazakhstan as racialized ethnic boundary-making in multilingual and civic life. Drawing on an author-led thematic-conceptual synthesis of published scholarship and open legal, statistical, and institutional sources, it does not present new primary data or impose a Western biological definition of race. Racialization is used relationally: ethnic, linguistic, regional, migratory, visible, and ethnocultural signs become racialized when treated as durable indicators of competence, loyalty, modernity, or belonging. The article develops a four-mechanism model-linguistic accommodation, civic framing, institutional recognition, and normalization through interaction-and distinguishes silent tolerance from recognitional tolerance. Silent tolerance denotes polite coexistence, conflict avoidance, and official harmony that leave unequal status unspoken; recognitional tolerance requires difference to be acknowledged as equally legitimate in law, institutions, and everyday interaction. The source-based synthesis suggests that choices among Kazakh, Russian, English, and minority languages may soften boundaries but may also reproduce hierarchy through accent evaluation, qandas positioning, minority visibility, and unequal access to mobility languages. Contrasts with Quebec, Belgium, and the Baltic states clarify how multilingual stability can coexist with unequal participation. The article contributes by showing how racialized boundaries can be theorized where race is not a dominant public category and by providing indicators and testable propositions for future empirical research.