adjective Download 🔗Share (of a fortress, wall, etc., also used figuratively) Too strong to be penetrated. Examples : "The castle walls were impregnable, so the invaders gave up trying to enter. " military architecture Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Capable of being impregnated. Examples : "The fortress walls were impregnable, making it impossible for the enemy to enter. " physiology sex body Chat with AIVocabulary GamePractice Reading