eficazes

Eficazes is the plural form of the Portuguese adjective eficaz, used to describe something that produces the intended result or effect. The term is commonly applied to methods, strategies, devices, medications, and policies that work well in achieving a desired outcome. In everyday language, phrases such as medidas eficazes, tratamentos eficazes, or vacinas eficazes are typical ways to express effectiveness.

Etymology and meaning: eficaz comes from Latin efficax, efficac-, related to facere “to make” or bring about. In Portuguese, eficaz denotes the ability to produce an intended effect, while its related noun, eficácia, refers to the quality or degree of being effective. The adjective is used for both masculine and feminine subjects in plural form as eficazes, and it remains eficaz in the singular for both genders.

Usage and nuance: Eficazes is frequently used in discussions of performance and outcomes. It is contrasted with related terms such as eficiente (efficient, emphasizing resource use) and efetivo/efetividade (effectiveness in real-world conditions). In health and science, a drug or intervention described as eficaz implies it has demonstrated the expected therapeutic effect under studied conditions, though real-world results may vary.

Context and regulation: Claims of being eficaz are often subject to evaluation criteria or regulatory standards. Descriptions like “proposta eficaz” or “política eficaz” imply a high likelihood of success in reaching stated goals, while caveats may accompany statements about long-term or widespread impact.

In sum, eficazes denotes multiple entities that successfully achieve their intended outcomes, with nuance clarified by related terms such as eficácia, efetividade e eficiência.