<p><strong>Adjective</strong></p><ul><li>adequate for the want or need; sufficient for the purpose or to satisfy desire: enough water; noise enough to wake the dead</li><li>Synonyms: ample</li></ul><p><strong>Noun</strong></p><ul><li>an adequate quantity or number; sufficiency</li></ul><p><strong>Adverb</strong></p><ul><li>in a quantity or degree that answers a purpose or satisfies a need or desire; sufficiently</li><li>Synonyms: reasonably, adequately, amply</li><li>fully or quite: ready enough</li></ul><p><strong>Interjection</strong></p><ul><li>(used to express impatience or exasperation): Enough! I heard you the first time.</li></ul>