<p><strong>adjective</strong></p><ul><li>not practicable; incapable of being put into practice with the available means: an impracticable plan.</li><li>unsuitable for practical use or purposes, as a device or material.</li><li>(of ground, places, etc.) impassable.</li><li>(of persons) hard to deal with because of stubbornness, stupidity, etc.</li></ul>