also: ぢゃない
expression, i-adjective
Plain negative form of だ/です. Used in casual speech and writing. The contracted form of ではない.
それは私の本じゃない。
That is not my book.
彼は学生じゃないよ。
He is not a student.
expression, i-adjective
Sentence-ending tag question seeking agreement or confirmation. Often used with rising intonation.
今日は暑いじゃない？
It's hot today, isn't it?
あの映画、面白かったじゃない？
That movie was interesting, wasn't it?