<p><strong>Adjective</strong></p><ul><li>so great in number that no numerically expressed amount is reasonable or possible;<ul><li>innumerable;</li><li>countless;</li><li>myriad.</li></ul></li><li>Synonyms:<ul><li>numerous,</li><li>untold,</li><li>uncounted</li></ul></li><li>without any numerals or numbers:<ul><li>This account used to allow numberless passwords, but access now requires a password that includes at least one numeral.</li></ul></li></ul>