<p><strong>Adjective</strong></p><ul><li>continuing or enduring forever; everlasting.</li><li><strong>Synonyms:</strong> enduring, permanent</li><li><strong>Antonyms:</strong> temporary</li><li>lasting an indefinitely long time: perpetual snow.</li><li>continuing or continued without intermission or interruption; ceaseless: a perpetual stream of visitors all day.</li><li><strong>Synonyms:</strong> uninterrupted, unending, constant, incessant, continuous</li><li><strong>Antonyms:</strong> discontinuous</li><li>blooming almost continuously throughout the season or the year.</li></ul><p><strong>Noun</strong></p><ul><li>a hybrid rose that is perpetual.</li><li>a perennial plant.</li></ul>