Duradouro is a Portuguese word that translates to "durable" or "long-lasting" in English. Synonyms for this term include endurável, resistente, permanente, constante, and persistente. These words denote the quality of being able to withstand the test of time and remain intact or functional. Enduring implies lasting through hardships and challenges, while resistant suggests the power to resist wear and tear. Permanent refers to something that is meant to last indefinitely, while constant implies consistency and regularity. Finally, persistent pertains to something that is unrelenting and tenacious. All of these synonyms convey the idea of strength, durability, and longevity, making them ideal expressions to use in various contexts.