<p><strong>Adjective</strong></p><ul><li>judicious in one's conduct or speech, especially with regard to respecting privacy or maintaining silence about something of a delicate nature; prudent; circumspect.</li><li>showing prudence and circumspection; decorous: a discreet silence.</li><li>modestly unobtrusive; unostentatious: a discreet, finely wrought gold necklace.</li></ul><p><strong>Antonyms</strong></p><ul><li>indiscreet</li></ul>