表層形
大人び
オトナビ
動詞
大人び (オトナビ)
Otonabi · おとなび — to look (sound, behave) grown-up, to be adult-like, to mature
Other ways to say “to look grown-up” in Japanese →
大人び in rōmaji: otonabi.
動詞
一般
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📝 大人びる 🔤 上一段-バ行 📐 未然形-一般
Updated: 2026年9月28日
📖 Grammar Information
| 表層形 (Surface) |
大人び
|
|---|---|
| 見出し語 (Lemma) |
大人びる
|
| 読み (Reading) |
オトナビ
|
| 品詞 (POS) |
動詞・一般・*・*
|
| 活用型 (Conj. Type) |
上一段-バ行
|
| 活用形 (Conj. Form) |
未然形-一般
|
| 表記 (Orthography) |
大人び
|
| 読み・基本形 |
オトナビル
|
| 表記・基本形 |
大人びる
|
| 見出し語の読み |
オトナビル
|
💡 English Meaning
大人び means “to look (sound, behave) grown-up, to be adult-like, to mature” — full definition & examples →
⭐ Dictionary Form
🔗 Other Forms of 大人びる
🃏 Flashcard — Test Yourself
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大人び
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Reading & Info
オトナビ
Lemma: 大人びる
動詞一般**
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⚡ 一段 (Ichidan/Ru-verb) Conjugations
| ます形 (Polite) |
大人びます
|
| て形 (Te-form) |
大人びて
|
| 過去形 (Past) |
大人びた
|
| 否定形 (Negative) |
大人びない
|
| 意向形 (Volitional) |
大人びましょう
|
| 可能形 (Potential) |
大人びられる
|
| 受身形 (Passive) |
大人びられる
|
| 使役形 (Causative) |
大人びさせる
|
💡
Did you know · 動詞
動詞 (verbs) come at the end of a Japanese sentence. They conjugate for tense, politeness, negation, and mood — this entry shows the base (dictionary) form.
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❓ About this entry
What is the difference between surface form and lemma? ▼
The surface form (大人び) is the exact text as it appeared in the corpus — it may be conjugated or inflected. The lemma (大人びる) 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.
How do I use the conjugation table? ▼
The table shows the most common inflected forms of this verb. Click any "Copy" button to copy the form. Note: these are generated from the lemma 大人びる based on its conjugation type (上一段-バ行).
How do I save this entry? ▼
Click the ★ save button in the word card above (you need to be logged in). Saved entries appear in your personal Saved Dictionary page for quick review later.