gelijkaardiggelijkaardige

Gelijkaardiggelijkaardige is a neologistic term used in linguistic discussions to describe the relationship between two closely related Dutch adjectives, gelijkaardig and gelijkaardige, in both form and meaning. The term is not common in standard grammars but is occasionally used in teaching materials and corpus studies to illustrate cross-form similarity within a single lexeme.

Origin and meaning: The word is a portmanteau of gelijkaardig (similar in form or appearance) and gelijkaardige (the attributive form used before nouns). It signals a doubled sense of similarity: the stems share a common root, and their meanings and syntactic behavior align closely when they modify nouns. As a concept, it helps describe how related adjective forms maintain parallel inflection and usage.

Usage: In practice, gelijkaardiggelijkaardige appears mainly as an illustrative example rather than as a standard technical term in formal grammars. It can aid learners and researchers in recognizing how related adjectives preserve root identity while diverging in inflection to fit grammatical context.

Examples: The relationship can be seen in phrases like een gelijkaardig kenmerk (a similar characteristic) and de gelijkaardige kenmerken (the similar characteristics), where the root gelijkaard- underlies both forms and the ending -ig vs -ige/-e adapts to syntactic requirements.

Related terms: gelijkaardig, gelijkaardige, gelijkenis, Dutch adjective inflection, morphology, syntax.

See also: morphology of Dutch adjectives; inflectional variation; semantic proximity in lexical groups.

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