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Agglutination

process in linguistic morphology derivation in which complex words are formed by stringing together morphemes without changing them in spelling or phonetics

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 31, 2026
Entity authorityQ393272
Source-derived summary

In linguistics, agglutination is a morphological process in which words are formed by stringing together morphemes (word parts), each of which corresponds to a single syntactic feature. Languages that use agglutination widely are called agglutinative languages. For example, in the agglutinative Turkish, the word evlerinizden ("from your houses") consists of the morphemes ev-ler-i-n-iz-den. Agglutinative languages are often contrasted with isolating languages, in which words are monomorphemic, and fusional languages, in which words can be complex, but morphemes may correspond to multiple features.

Examples of agglutinative languages

Although agglutination is characteristic of certain language families, this does not mean that when several languages in a certain geographic area are all agglutinative they are necessarily related phylogenetically. In the past, this assumption led linguists to propose the so-called Ural–Altaic language family, which included the Uralic and Turkic languages, as well as Mongolian, Korean, and Japanese. Contemporary linguistics views this proposal as controversial, and some refer to this as a language convergence instead.

Another consideration when evaluating the above proposal is that some languages that developed from agglutinative proto-languages lost their agglutinative features. For example, contemporary Estonian has shifted towards the fusional type. (It has also lost other features typical of the Uralic families, such as vowel harmony.)

Eurasia and Oceania

Examples of agglutinative languages include the Uralic languages, such as Finnish, Estonian, and Hungarian.

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“Agglutination” enters the record as process in linguistic morphology derivation in which complex words are formed by stringing together morphemes without changing them in spelling or phonetics. Crown Archives preserves that source wording while asking what Agglutination, process and linguistic can confirm, complicate or overturn.

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This entry incorporates text from Agglutination” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.