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Japanese verb当然 (touzen) Conjugation
当然 (touzen) means “natural, right, proper”. It is a な-adjective verb. It is a な-adjective: it takes な before a noun (当然な) and だ or です after it, so 当然だ, 当然でした, 当然に. 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
- natural, right, proper
- Type
- な-adjective
- Dictionary form
- 当然
- Reading
- とうぜん
- Romaji
- touzen
- Negative
- 当然じゃない
- Past
- 当然だった
- Te-form
- 当然で
- Adverb
- 当然に
Basic forms
Present現在形・辞書形
| Plain | 当然だ |
|---|---|
| Plain negative | 当然じゃない / 当然ではない |
| Polite | 当然です |
| Polite negative | 当然じゃありません / 当然ではありません |
Past過去形・た形
| Plain | 当然だった |
|---|---|
| Plain negative | 当然じゃなかった / 当然ではなかった |
| Polite | 当然でした |
| Polite negative | 当然じゃありませんでした / 当然ではありませんでした |
Te-formて形
| Plain | 当然で |
|---|---|
| Plain negative | 当然じゃなくて / 当然ではなくて |
Can and if
Conditional (-ba)仮定形・ば
| Plain | 当然なら |
|---|---|
| Plain negative | 当然でなければ |
Conditional (-tara)たら
| Plain | 当然だったら |
|---|---|
| Plain negative | 当然じゃなかったら / 当然ではなかったら |
Adjectives
Adverb (adjectives)連用形
| Adverb | 当然に |
|---|
More common Japanese verbs and adjectives
- 相当 (soutou)appropriate, suitable, befitting
- 多様 (tayou)diverse, various
- 大規模 (daikibo)large-scale
- 大人 (otona)adult, grown-up
- 大量 (tairyou)large quantity, massive, mass
- 単独 (tandoku)sole, single, solo
- 迫る (semaru)to approach, to draw near, to be imminent
- 微妙 (bimyou)subtle, delicate, fine
- 変わらない (kawaranai)constant, invariant
- 変わる (kawaru)to change, to be transformed, to be altered
- 本格的 (honkakuteki)genuine, real, authentic
- 勝る (masaru)to excel, to surpass, to exceed
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 当然 (touzen) 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.