<p><strong>Adjective</strong></p><ul><li>Full of joy, as a person or one's heart; glad; delighted.</li><li>Showing or expressing joy, as looks, actions, or speech.</li><li>Causing or bringing joy, as an event, a sight, or news; delightful: the joyful announcement of their marriage.</li></ul><p><strong>Synonyms</strong></p><ul><li>Jubilant</li><li>Elated</li><li>Buoyant</li><li>Blithe</li><li>Happy</li><li>Joyous</li></ul><p><strong>Antonyms</strong></p><ul><li>Melancholy</li></ul>