disillusioned

动词 disillusion:

1. free from enchantment
   同义词：disenchant, disillusion

形容词 disillusioned:

1. freed from illusion
   同义词：enlightened

1. He's very disillusioned with the present government.
   他对现政府的幻想完全破灭了。
2. The electorate is/are disillusioned.
   全体选民大失所望。