英汉解释

vt. 使醒悟；使不受欺骗

反义词

v.   betray，deceive，lead astray

参考例句

1. He is certain of success, and I have not the heart to undeceive him.
他确信他会成功，我不忍打破他的美梦。
2. His behaviour soon undeceive her as to his true intention.
他的行为很快就使她明白了他的真实意图。
3. "All that is good, " said he; "you were right not to undeceive her. "
“这样很好，”他说，“您没有道破她的幻想，做得妥当。”

英英解释

v.
  1. free from deception or illusion

网络释义

undeceive
不受欺骗; 醒悟;