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Japanese verb大丈夫 (daijoubu) Conjugation
大丈夫 (daijoubu) means “all right, OK”. It is a な-adjective verb. It is a な-adjective: it takes な before a noun (大丈夫な) and だ or です after it, so 大丈夫だ, 大丈夫でした, 大丈夫に. Below is its conjugation in all 14 forms, plain and polite, the same forms the Japanese verb conjugation worksheets print in their answer keys.
- Meaning
- all right, OK
- Type
- な-adjective
- Dictionary form
- 大丈夫
- Reading
- だいじょうぶ
- Romaji
- daijoubu
- Negative
- 大丈夫じゃない
- Past
- 大丈夫だった
- Te-form
- 大丈夫で
- Adverb
- 大丈夫に
Basic forms
Present現在形・辞書形
| Plain | 大丈夫だ |
|---|---|
| Plain negative | 大丈夫じゃない / 大丈夫ではない |
| Polite | 大丈夫です |
| Polite negative | 大丈夫じゃありません / 大丈夫ではありません |
Past過去形・た形
| Plain | 大丈夫だった |
|---|---|
| Plain negative | 大丈夫じゃなかった / 大丈夫ではなかった |
| Polite | 大丈夫でした |
| Polite negative | 大丈夫じゃありませんでした / 大丈夫ではありませんでした |
Te-formて形
| Plain | 大丈夫で |
|---|---|
| Plain negative | 大丈夫じゃなくて / 大丈夫ではなくて |
Can and if
Conditional (-ba)仮定形・ば
| Plain | 大丈夫なら |
|---|---|
| Plain negative | 大丈夫でなければ |
Conditional (-tara)たら
| Plain | 大丈夫だったら |
|---|---|
| Plain negative | 大丈夫じゃなかったら / 大丈夫ではなかったら |
Adjectives
Adverb (adjectives)連用形
| Adverb | 大丈夫に |
|---|
More common Japanese verbs and adjectives
- 便利 (benri)convenient
- 不便 (fuben)inconvenient
- 好き (suki)liked (I like ...)
- 嫌い (kirai)disliked (I dislike ...)
- 上手 (jouzu)good at
- 下手 (heta)bad at
- 簡単 (kantan)easy, simple
- 大切 (taisetsu)important, precious
- 大変 (taihen)hard, tough
- 暇 (hima)free (not busy)
- 丈夫 (joubu)sturdy, strong
- 残念 (zannen)a pity, too bad
About these tables
The forms are built from Wiktionary's conjugation tables, and they are the ones the Japanese verb conjugation worksheet generator prints, so a chart or answer key made there matches this page. That page explains how the forms were checked.
Print this verb chart opens 大丈夫 (daijoubu) on the worksheet preview with every form filled in, ready to print on A4 or US Letter or save as PDF. To practice it with other verbs and adjectives, the generator also makes blank conjugation boxes and quick quizzes with answer keys. To practice online instead, the Japanese verb conjugation quiz marks each form as you type it.
Verbs, adjectives and their meanings come from JMdict, the property of the Electronic Dictionary Research and Development Group, used in conformance with the Group's licence. The forms are built by the standard rules, with the irregular ones written out.