/ˌdɪsɪˈluːʒənmənt/ n.1.(state of being disillusioned)幻灭；不抱幻想；醒悟
We feel pain, disillusionment, and despair when someone we idolized betrays our trust.当我们崇拜的人辜负了我们的信任, 我们会感到痛苦、幻灭和绝望。
disillusionment with sth/sb对…的幻想破灭
Recent polls suggest increasing disillusionment with Tony Blair and the Government.最近的民意调查显示, 人们对托尼•布莱尔以及英国政府越来越不抱幻想。
his growing disillusionment with his work他对自己的工作越来越灰心
2.(act of disillusioning)使人醒悟之举；打破幻想