Focus on the pronunciation of disappointment
English definition of “disappointment”
/ˌdɪs·əˈpɔɪnt·mənt/ n [C/U]
› the unhappiness or discouragement that results when your hopes or expectations have not been satisfied, or someone or something that is not as good as you had hoped or expected: [U] Her disappointment showed on her face. [C] After two losing seasons, we felt he was a disappointment as a coach.