Occlusive is a term often used to describe something that blocks or obstructs, but what about words that express the opposite meaning? Antonyms for occlusive may include "open," "permeable," "passable," and "porous." These words describe something that allows passage or free movement, rather than blocking it. For instance, a breathable fabric could be considered open or porous, allowing air to move through it. A clear pathway or open road could be seen as passable, or unobstructed, allowing for easy traversal. Ultimately, antonyms for occlusive highlight the importance of movement, transit, and openness, and help to paint a fuller picture of the complex network of concepts we use to describe the world around us.