忘恩负义是一个成语，读音是wàng ēn fù yì，忘：忘记；恩：恩情；负：辜负；义：情义。意思是忘记了恩情辜负了情义。

解释

忘：忘记；恩：恩情；负：辜负；义：情义。

意思是忘记了恩情辜负了情义。

用法

联合式；作谓语、定语；含贬义，用于谴责

出处

1.元·杨文奎《儿女团圆》第二折：“他怎生忘恩负义？你雪堆儿里扶起他来那。”

2.明·凌濛初《初刻拍案惊奇》：“这禽兽！忘恩负义，定要杀这禽兽！才出这口气。”

3.清·石玉昆《三侠五义》第一百十一回：“惜乎你这一片血心，竟被那忘恩负义之人欺哄了。”

示例

1.此人好夸大，且忘恩负义，你要仔细识他才好。 （清·黄小配《大马扁》第十六回）

英文释义

1.devoid of gratitude;

2.be ungrateful and act contrary to justice;

3.be ungrateful and leave one's benefactor in the lurch;

4.be ungrateful and treacherous;

5.be ungrateful to kindness;

6.forget a favour done or good deed performed;

7.forget sb.'s kindness and turn one

例句

1.忘恩负义

Sarah took ingratitude to a whole new level.

2.忘恩负义

Ungrateful swine you are. What did I bring you up for?!

3.忘恩负义

I don't want to sound ungrateful.

4.忘恩负义

How ungrateful you make us appear!