<p><strong>Adjective:</strong></p><ul><li>not passable;</li><li>not allowing passage over, through, along, etc.: Heavy snow made the roads impassable.</li><li>unable to be surmounted: an impassable obstacle to further negotiations.</li><li>(of currency) unable to be circulated: He tore the bill in half, making it impassable.</li></ul><p><strong>End of Response</strong></p>