表層形
十分
ジューブン
副詞
十分 (ジューブン)
Juubun · じゅーぶん — enough, sufficient, plenty, adequate, satisfactory; sufficiently, fully, thoroughly, well, perfectly; division into ten
Other ways to say “enough” in Japanese →
十分 in rōmaji: juubun, also spelled jubun.
副詞
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Updated: 2026年8月14日
📖 Grammar Information
| 表層形 (Surface) |
十分
|
|---|---|
| 読み (Reading) |
ジューブン
|
| 品詞 (POS) |
副詞・*・*・*
|
| 活用型 (Conj. Type) |
*
|
| 活用形 (Conj. Form) |
*
|
| 表記 (Orthography) |
十分
|
| 読み・基本形 |
ジューブン
|
| 表記・基本形 |
十分
|
| 見出し語の読み |
ジュウブン
|
💡 English Meaning
十分 means “enough, sufficient, plenty, adequate, satisfactory; sufficiently, fully, thoroughly, well, perfectly; division into ten” — full definition & examples →
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十分
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Reading & Info
ジューブン
副詞***
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Did you know · 副詞
副詞 (adverbs) modify verbs, adjectives and other adverbs. Unlike English, Japanese adverbs don't change form — they're invariable.
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❓ About this entry
What is the difference between surface form and lemma? ▼
The surface form (十分) is the exact text as it appeared in the corpus — it may be conjugated or inflected. The lemma (十分) is the dictionary base form. For example, 食べた (surface) has the lemma 食べる.
What does the reading (pron) field mean? ▼
The reading shows the pronunciation in hiragana or katakana as recorded by UniDic. For kanji entries this is the standard reading of this specific surface form — which may differ from other readings of the same kanji.
What is UniDic? ▼
UniDic is a comprehensive Japanese lexicon developed by the National Institute for Japanese Language and Linguistics (NINJAL). It provides detailed morphological information for modern Japanese words, used in NLP tools like MeCab.
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