じゃないでしょ

isn't it?

→ だ

phrase Rare #26,779

isn't it? An informal rhetorical expression used to correct someone, point out an obvious fact, or seek agreement. Depending on context, it can sound reproachful or like “you're not..., right?”

JA: ここは遊ぶ場所じゃないでしょ。

EN: This isn't a place to play, is it?

あなたが向きになることじゃないでしょ。

This isn't something you should get so worked up about.

子供じゃないでしょ

You're not a child, are you?

— 動くな、死ね、甦れ！ (1990)

あなたの仕事じゃないでしょ。

That's none of your business.

トムはもうそれをする年じゃないでしょ。

Tom's not old enough to do that anymore, is he?

トム、電車は踊るところじゃないでしょ！

Tom, the train isn't the place to dance!

もう赤ちゃんじゃないでしょ。

You're not a baby anymore, are you?