じゃないか (Isn't it?)
Isn't it?, Is it not?
JLPT N4
Pattern
Plain form + じゃないか
How it works
じゃないか (polite: ではありませんか) is a rhetorical “isn't it?”. It can show surprise, remind someone, or make a suggestion: 行こうじゃないか (let's go, shall we?).
Examples
- これ、きみの さいふじゃないか。Hey, isn't this your wallet?
- だから 言った じゃないか。Didn't I tell you so?
Related grammar
Further reading
Bunpro N4 · Lesson 4Put your practice together
Work through a complete paper at your own pace or choose a timed mock exam. No account is needed to begin.