表層形
イッ
名詞
イッ
I · いっ — one, 1; best; first, foremost
Other ways to say “one” in Japanese →
イッ in rōmaji: i.
名詞
数詞
*
*
📝 一 🔤 * 📐 *
Updated: 2026年9月12日
📖 Grammar Information
| 表層形 (Surface) |
イッ
|
|---|---|
| 見出し語 (Lemma) |
一
|
| 読み (Reading) |
イッ
|
| 品詞 (POS) |
名詞・数詞・*・*
|
| 活用型 (Conj. Type) |
*
|
| 活用形 (Conj. Form) |
*
|
| 表記 (Orthography) |
イッ
|
| 読み・基本形 |
イッ
|
| 表記・基本形 |
イッ
|
| 見出し語の読み |
イチ
|
How it's used
Used in casual speech as a clipped version of 'イチ' or 'ワン', often in counting or games.
イッ、ニ、サンで始めるよ。
I, ni, san de hajimeru yo.
We'll start on one, two, three.
サイコロでイッが出た。
Saikoro de i ga deta.
I rolled a one on the dice.
⚖️ Commonly confused with 'イチ', the standard reading for 'one'; 'イッ' is more colloquial and often used in sequences.
💡 English Meaning
イッ means “one, 1; best; first, foremost” — full definition & examples →
⭐ Dictionary Form
🔗 Other Forms of イッ
🃏 Flashcard — Test Yourself
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イッ
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Reading & Info
イッ
Lemma: 一
名詞数詞**
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💡
Did you know · 名詞
名詞 (nouns) are the backbone of Japanese sentences. They can be combined with particles like が, を, に, で to indicate grammatical role.
🔍 Explore More Words
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❓ About this entry
What is the difference between surface form and lemma? ▼
The surface form (イッ) is the exact text as it appeared in the corpus — it may be conjugated or inflected. The lemma (一) 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 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.