adequadas

Adequadas is the feminine plural form of the Portuguese adjective adequado, meaning appropriate, suitable, or sufficient. It is used to describe feminine plural nouns and agrees in gender and number with the noun it modifies, as in condições adequadas, medidas adequadas, respostas adequadas. The term is common in both Brazilian Portuguese and European Portuguese and appears in everyday language as well as formal writing.

Etymology and form: adequadas derives from the verb adequar, which means to fit, adapt, or make suitable. The adjective itself likely originates from Latin roots related to aequus (equal, right) and ad- (toward), reflecting the sense of making something appropriately fitting. The corresponding forms include adequado (masculine singular), adequada (feminine singular), adequados (masculine plural), and inadequadas (opposite).

Usage: adequadas is used to indicate conformity with standards, requirements, or expectations. Common collocations include medidas adequadas (appropriate measures), condições adequadas (suitable conditions), procedimentos adequados (proper procedures), and respostas adequadas (appropriate responses). It can appear in everyday speech, but is also frequent in legal, administrative, and policy contexts when evaluating whether actions or conditions meet criteria.

Antonyms and related terms: the opposite form is inadequadas, used for feminine plural nouns to denote inappropriate or insufficient quality. Related synonyms include apropriadas, pertinentes, convenientes, and idôneas.

In summary, adequadas expresses that feminine plural nouns meet a standard of suitability or adequacy, forming a core part of descriptive and evaluative language in Portuguese.