<p><strong>Adjective</strong></p><ul><li>Faster</li><li>Fastest</li><li>Moving or able to move, operate, function, or take effect quickly; quick; swift; rapid: a fast pain reliever; a fast horse; a fast thinker.</li><li>Done in comparatively little time; taking a comparatively short time: fast work.</li><li>Indicating a time in advance of the correct time, as of a clock.</li><li>Adapted to, allowing, productive of, or imparting rapid movement: one of the fastest pitchers in baseball.</li><li>Characterized by unrestrained conduct or lack of moral conventions, especially in sexual relations; wanton; loose.</li><li>Characterized by hectic activity: leading a fast life.</li><li>Firmly fixed in place; not easily moved; securely attached.</li><li>Characterized by wild or dissipated conduct.</li></ul><p><strong>Noun</strong></p><ul><li>A fastening for a door, window, or the like.</li></ul>