<p><strong>Noun</strong></p><ul><li>The day following today: Tomorrow is supposed to be sunny.</li><li>A future period or time: The stars of tomorrow.</li></ul><p><strong>Adverb</strong></p><ul><li>On the morrow; on the day following today: Come tomorrow at this same time.</li><li>At some future time: We shall rest easy tomorrow if we work for peace today.</li></ul>