Konkretajn

Konkretajn is the plural accusative form of the Esperanto adjective konkreta, meaning concrete or specific. It is used when the noun it modifies is both plural and in the direct object (accusative) case. In Esperanto, adjectives agree with the noun in number and case, and the accusative case is shown by adding -n to the noun; adjectives also reflect number and case through endings such as -ajn in the plural accusative.

Usage guidelines: Konkretajn describes plural nouns that function as direct objects or are otherwise in the accusative. The noun remains marked with -n for the accusative, while the adjective carries -ajn to indicate plural and accusative. This form can modify any suitable plural noun, whether animate or inanimate.

Examples:

- Mi uzis konkretajn ekzemplojn por klarigi la koncepton. (I used concrete examples to clarify the concept.)

- La raportaĵo prezentas la konkretajn rezultojn de la eksperimentoj. (The report presents the concrete results of the experiments.)

Notes: Konkretajn ne estas aparta vorto kun aparta senco; ĝi estas gramatika formo de la adjekto konkreta. Learning the pattern helps with correct adjective-noun agreement in Plural Accusative contexts, and it illustrates Esperanto’s regular system for case and number marking.