noun🔗ShareFortaleza, baluarteA secure or fortified place; a stronghold, a fortress."The castle served as the king's fastness during the long siege. "El castillo sirvió como fortaleza del rey durante el largo asedio.militaryarchitecturebuildingChat with AIVocabulary GamePractice Reading
noun🔗ShareRapidez, velocidadThe state of being fast."The fastness of the internet connection is crucial for online learning. "La rapidez de la conexión a Internet es crucial para el aprendizaje en línea.qualitybeingChat with AIVocabulary GamePractice Reading
noun🔗ShareSolidezThe ability of a dye to withstand fading."The fabric's fastness ensured the colorful school banners would stay vibrant for years. "La solidez de la tela aseguró que las coloridas pancartas escolares se mantuvieran vibrantes durante años.colormaterialtechnicalindustryqualityChat with AIVocabulary GamePractice Reading