最終更新日：2025/11/20

(idiomatic, colloquial, with up in the sense of of concern) What’s the matter? What is the problem? What is wrong?

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what's up

元となった辞書の項目

what's up

口語慣用表現語義限定句動詞（with + up）アメリカ英語語義修辞法

日本語の意味

どうしたの？ / 何か問題でもあるの？ / どうかしたの？

You seem really upset today—what's up?

今日は本当に気分が落ち込んでいるように見えるけど、どうしたの？

意味（1）

You're looking a bit miserable. What's up?

意味（2）

(idiomatic, colloquial, chiefly US, with up in the sense of "happening") What's happening? What are you doing?

Hey, what's up? – Not much, just working.

意味（3）

(rhetorical question, colloquial) A casual greeting with a meaning similar to how are you? or nice to meet you.

Hey, what's up? – Hey! Good to see you.