じゃない (Is not)
Is not, Isn't
JLPT N5
Pattern
Noun / な-adjective + じゃない
How it works
じゃない is the plain negative of だ. The polite versions are じゃありません and ではありません (more formal). It follows nouns and な-adjectives.
Examples
- これは わたしの かさじゃ ありません。This isn't my umbrella.
- この へやは しずかじゃ ない。This room isn't quiet.
Related grammar
Further reading
Bunpro N5 · Lesson 6Put your practice together
Work through a complete paper at your own pace or choose a timed mock exam. No account is needed to begin.