expression, ichidan verb
be astonished to hear; be incredulous about
Expresses that upon hearing something, the speaker is so surprised or shocked that they are left speechless or in disbelief. Often used when the content is unexpected or outrageous.
彼の言い訳を聞いてあきれた。
I was astonished to hear his excuse.
そのニュースを聞いてあきれてものも言えなかった。
I was so incredulous at the news that I couldn't say a word.
expression, ichidan verb
who do you think you're kidding by saying (that); what a laugh!
Used in the pattern 〜が聞いてあきれる to dismiss a claim as ridiculous or unbelievable. Conveys a sarcastic or scornful tone.
彼が自分でやったなんて、その言い訳が聞いてあきれるよ。
Him saying he did it himself? Who do you think you're kidding with that excuse?
あの話が聞いてあきれる。
That story is a laugh.