最終更新日：2025/11/25

(idiomatic) To have no common sense; to be ignorant of the most basic facts; to be very confused.

音声機能が動作しない場合はこちらをご確認ください

正解を見る

not know which end is up

元となった辞書の項目

not know which end is up

動詞

慣用表現

(idiomatic) To have no common sense; to be ignorant of the most basic facts; to be very confused.

日本語の意味

常識がなく、基本的な事実さえ理解できずに混乱している状態を表す表現です。 / とても無知で、最も基本的な知識を持っていないことを示す表現です。

She seems to not know which end is up when she's asked to make basic decisions.

彼女は基本的な判断を求められると常識がないように見える。

意味（1）

(idiomatic) To have no common sense; to be ignorant of the most basic facts; to be very confused.

“I'm not some naïve, virginal little nothing who doesn't know which end is up.”