Nan is a versatile interrogative pronoun used to ask 'what' or 'how many' depending on the following particle.
Word in 30 Seconds
- Used to ask about the identity or nature of something.
- A phonetic variation of 'nani' used for smoother pronunciation.
- Essential for asking questions about names, quantities, and reasons.
Overview
- 1概要:「なん」は「なに」の音便形(発音しやすい形)で、主に名詞の前や特定の助詞の前に置かれます。日本語学習において最も基本的かつ重要な疑問詞の一つです。2) 使用パターン:「なん」は、後ろに「の」「で」「か」などの助詞や、特定の助数詞が続く場合に好んで使われます。例えば、「なんの」「なんですか」「なんさい」などが代表的です。これらは「なにの」や「なにさい」とは言わないため、セットで覚える必要があります。3) 一般的な文脈:日常会話での質問全般で使われます。相手の名前を聞く時(お名前はなんですか)、物の名前を聞く時(これはなんですか)、数を聞く時(なん人ですか)など、極めて高い頻度で登場します。4) 類似語との比較:「なに」と「なん」の使い分けは、直後の音に依存します。「なに」は「なにが」「なにを」のように、「な」行や「だ」行、「た」行の音が後ろに来る場合によく使われます。一方、「なん」は「なんの」「なんですか」のように、よりスムーズに発音できるケースで選ばれます。正確な使い分けは慣れが必要ですが、まずは「なん+助詞」の形を固定フレーズとして暗記することをお勧めします。
Examples
これはなんですか。
everydayWhat is this?
なんの用事ですか。
formalWhat is the business for?
なんさい?
informalHow old are you?
なんの目的でこれをしましたか。
academicFor what purpose did you do this?
Common Collocations
Common Phrases
なんでもない
it's nothing
なんとか
somehow
なんと言いましたか
what did you say?
Often Confused With
Nani is the base form. Use Nani before particles starting with 'n', 'd', or 't' sounds, and Nan otherwise.
Grammar Patterns
How to Use It
Usage Notes
Nan is used primarily before particles like 'no', 'de', and 'ka'. It is also the mandatory form before counters. It is neutral in register but becomes polite when combined with 'desu'.
Common Mistakes
Beginners often use 'nani' where 'nan' is required, such as 'nani no' instead of 'nan no'. Also, using 'nan' where 'nani' is expected (e.g., 'nan o shimasu ka' instead of 'nani o shimasu ka') can sound slightly off.
Tips
Use with counters
Always use 'nan' before counters like 'sai' (age) or 'nin' (people). For example, 'nan-sai' and 'nan-nin' are the standard forms.
Avoid 'nani' before 'no'
Saying 'nani no' is incorrect in most contexts; 'nan no' is the correct form. This is a common pitfall for beginners.
Politeness in questions
Adding 'desu ka' after 'nan' makes it polite. In very casual settings, just 'nani?' or 'nan da?' is used.
Word Origin
Nan evolved from the Old Japanese 'nani'. The 'i' was dropped over time to facilitate faster speech before specific consonants.
Cultural Context
Asking 'nan' is the most direct way to seek information. In Japanese culture, being direct is sometimes softened with 'sumimasen ga' before asking a question.
Memory Tip
Remember 'Nan' is for counting and 'No'. If it's a counter, 'Nan' is your friend!
Frequently Asked Questions
3 questions基本的には「なに」を使いますが、後ろに「の」「で」「か」などが来る場合は「なん」を使うのが自然です。文脈や後ろに続く言葉によって決まるため、フレーズで覚えるのが近道です。
「なん」自体に丁寧さは含まれません。「なんですか」のように丁寧な助動詞と組み合わせることで丁寧な表現になります。
少し不自然に聞こえることはありますが、意味は通じます。ただし、「なんさい」を「なにさい」と言うと明らかに違和感があるため、助数詞との組み合わせは注意が必要です。
Test Yourself
あなたは___歳ですか?
助数詞の前では「なん」を使います。
Score: /1
Summary
Nan is a versatile interrogative pronoun used to ask 'what' or 'how many' depending on the following particle.
- Used to ask about the identity or nature of something.
- A phonetic variation of 'nani' used for smoother pronunciation.
- Essential for asking questions about names, quantities, and reasons.
Use with counters
Always use 'nan' before counters like 'sai' (age) or 'nin' (people). For example, 'nan-sai' and 'nan-nin' are the standard forms.
Avoid 'nani' before 'no'
Saying 'nani no' is incorrect in most contexts; 'nan no' is the correct form. This is a common pitfall for beginners.
Politeness in questions
Adding 'desu ka' after 'nan' makes it polite. In very casual settings, just 'nani?' or 'nan da?' is used.
Examples
4 of 4これはなんですか。
What is this?
なんの用事ですか。
What is the business for?
なんさい?
How old are you?
なんの目的でこれをしましたか。
For what purpose did you do this?
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