noun
synthetic language
Linguistics term for a language that uses inflectional morphemes to express grammatical relationships, as opposed to isolating or analytic languages.
日本語は膠着語であり、総合的言語の一種と見なされることがある。
Japanese is an agglutinative language and is sometimes considered a type of synthetic language.
Compound of 総合的 (synthetic, comprehensive) + 言語 (language), calque from English 'synthetic language'.