<p><strong>Adjective</strong></p><ul><li>dealing with very profound, difficult, or abstruse subject matter; a recondite treatise.</li><li>beyond ordinary knowledge or understanding; esoteric; recondite principles.</li><li>little known; obscure; a recondite fact.</li></ul><p><strong>Synonyms</strong></p><ul><li>deep</li></ul><p><strong>Antonyms</strong></p><ul><li>exoteric</li><li>secret</li><li>occult</li><li>mysterious</li></ul><p><strong>Antonyms</strong></p><ul><li>well-known</li></ul>