21tyyppisissä

21tyyppisissä is a Finnish term form used to describe something related to a classification or typology that consists of twenty-one types. The word is a compound built from the numeral 21 and the adjective tyyppinen, which denotes a type or kind, and it is inflected to match the grammatical case and number of the noun it modifies. In practice, 21tyyppisissä appears in plural inessive form, for example when discussing classifications, categories, or models that are organized into twenty-one distinct types.

Etymology and usage notes:

The construction reflects a typological approach, where a system is broken down into a fixed set of types. While the base idea—an explicit 21-type scheme—occurs in various disciplines, 21tyyppisissä is a relatively specialized, technical expression. In formal writing, hyphenation variants such as 21-tyyppisissä may be preferred for readability, but compounding without a hyphen also appears in some texts.

Domains of application:

21tyyppisissä is most likely to be found in academic or technical contexts, including linguistics, information science, psychology, or social sciences, where researchers discuss categorization schemes, typologies, or diagnostic frameworks that specify twenty-one distinct types or classes. The term is not a common everyday word and should be used with clear definition when introduced.

Examples:

- Tutkimus tarkastelee 21tyyppisissä kategorioissa esiintyviä ilmiöitä.

- Jaottelu voidaan kuvata 21tyyppisenä mallina.

See also:

tyyppinen, tyyppiluokitus, typologia, jaottelu.