The antonyms for the word inscrutable are lucid, comprehensible, transparent, clear, and intelligible. Lucid means clear, easily understandable, and easy to comprehend. Comprehensible refers to that which can be easily understood, grasped or comprehended. Transparent means clear, easily understood, and free from ambiguity. Clear refers to unambiguous and easily understood. Intelligible means capable of being understood or comprehended. These antonyms illustrate that inscrutable means not easy to understand, whereas antonyms like lucid, comprehensible, transparent, clear, and intelligible help to make meaning understandable, easy to comprehend or clear.