Language change

Common card · No. 265035

Language change is the process of alteration in the features of a single language, or of languages in general, over time. It is studied in several sub­fields of linguistics: historical linguistics, sociolinguistics, and evolutionary linguistics. Traditional theories of historical linguistics identify three main types of change: systematic change in the pronunciation of phonemes, or sound change; borrowing, in which new features (often, new words) enter a language or dialect as a result of influence from another language or dialect; and analogical change, in which the shape or grammatical behaviour of a word is altered to more closely resemble that of another word. Research on language change generally assumes the uniformitarian principle—the presumption that language changes in the past took place according to the same general principles as language changes visible in the present. Language change usually does not occur suddenly, but rather takes place via an extended period of variation...

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