utilizados

Utilizados is the masculine plural past participle of the verb utilizar in Spanish and Portuguese, where it functions as an adjective meaning "used" or "employed." It is commonly found in technical, academic, and bureaucratic contexts to describe items, methods, or data that have been already applied or referenced.

Etymology and linguistic notes: The form derives from the Latin utilis meaning useful, and it entered the Romance languages through historical usage and borrowings that shaped the verbs meaning to employ or make use of. In both Spanish and Portuguese, utiliz ar and the corresponding participle share the same essential sense, but the exact agreement with the noun depends on gender and number.

Usage in Spanish: Utilizados agrees with masculine plural nouns (e.g., "los métodos utilizados," "recursos utilizados"). It can function as part of perfect tenses with haber (he utilizado, han utilizado) or appear as a participial adjective modifying a noun (los datos utilizados). The feminine plural form is utilizadas.

Usage in Portuguese: Utilizados likewise agrees with masculine plural nouns (e.g., "os recursos utilizados," "os métodos utilizados"). It appears in tenses formed with ter or haver (tenho utilizado, têm utilizado) and as an adjective when describing nouns (as técnicas utilizadas). The feminine plural form is utilizadas.

In practical writing, utilizados tends to appear in scientific, technical, or policy documents to indicate items or approaches that have already been employed in a study, experiment, or process. Its use signals referential grounding in previously applied materials or methods.