| Present Tense | Present Negative | Past Tense | Past Negative | |
|---|---|---|---|---|
| Nouns | 世界だ (is) world (are) worlds | 世界じゃない (is) not world (are) not worlds | 世界だった (was) world (were) worlds | 世界じゃなかった (was) world (were) not worlds |
| Na-Adjectives | 綺麗だ (is) beautiful (are) beautiful | 綺麗じゃない (is) not beautiful (are) not beautiful | 綺麗だった (was) beautiful (were) beautiful | 綺麗じゃなかった (was) not beautiful (were) not beautiful |
Do you finally want to start studying Japanese for real?
Check out my beginner guide and learn 1000 basic Japanese words!