English Dictionary

thick as thieves

形容詞

慣用表現 比較不可 親称

(idiomatic, simile, of friends or members of a group) Intimate, close-knit, tight.

日本語の意味

非常に仲が良く、深い信頼関係にある状態 / 腹を割って打ち解け、意見や秘密を共有できるほど親しい関係 / 友人同士やグループ内で非常に結束力が強く、互いに信頼し合っている様子

The siblings, thick as thieves, coordinated their surprise party without letting anyone else in on the secret.

そのきょうだいはとても仲が良く、ほかの誰にも知らせずにサプライズパーティーの準備を進めた。

意味（1）

(idiomatic, simile, of friends or members of a group) Intimate, close-knit, tight.

So the king sneaked into the wigwam and took to his bottle for comfort, and before long the duke tackled HIS bottle; and so in about a half an hour they was as thick as thieves again, and the tighter they got the lovinger they got, and went off a-snoring in each other's arms.

as （ alternative ）