English to English

verb (v)

• fail to meet the hopes or expectations of(verb.emotion)

  Synonym:
  let down
  

  source: wordnet30
• To defeat of expectation or hope; to hinder from the attainment of that which was expected, hoped, or desired; to balk; as, a man is disappointed of his hopes or expectations, or his hopes, desires, intentions, expectations, or plans are disappointed; a bad season disappoints the farmer of his crops; a defeat disappoints an enemy of his spoil.(verb)

  source: webster1913