<p><strong>Noun</strong></p><ul><li>this present day: Today is beautiful.</li><li>this present time or age: the world of today.</li></ul><p><strong>Adverb</strong></p><ul><li>on this present day: I will do it today.</li><li>at the present time; in these days: Today you seldom see horses.</li></ul><p><strong>Adjective</strong></p><ul><li>Informal: of the present era; up-to-date: the today look in clothing styles.</li></ul>