JLPT N1 6 min read Updated May 18, 2026 Grammar pattern

はおろか

let alone; not to mention; needless to say ~

Learn how to use はおろか, a JLPT N1 Japanese grammar point meaning let alone; not to mention, with structure, nuance, examples, mistakes, and comparisons.

Meaning
let alone; not to mention; needless to say ~
Pattern
はおろか
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JLPT grammar
JLPT
N1

はおろか means let alone; not to mention; needless to say ~. It is a JLPT N1 Japanese grammar pattern used to say that if a more basic, easier, or expected thing is not possible, then a more difficult or greater thing is certainly out of the question.

This grammar point often appears in formal writing, essays, speeches, and JLPT N1 reading passages. If you want to express that something is so far beyond reach that even the prior step is impossible, はおろか is a useful pattern to learn because it adds natural precision to your Japanese.

When you can’t even do A, B is out of the question — はおろか tells you just how far out of reach something is.

What does はおろか mean?

Use はおろか when you want to express that if A (a lesser, simpler, or prerequisite thing) is impossible, then B (a greater, more difficult thing) is certainly impossible.

Natural translations include:

  • let alone; not to mention; needless to say ~

The best translation depends on the sentence. Try to notice the speaker’s purpose first, then choose the English phrase that fits that context.

How to form はおろか

Noun + はおろか
Noun + はおろか

Examples of the pattern:

  • 日本語(にっぽんご)はおろか
  • 挨拶(あいさつ)はおろか
  • 返事(へんじ)はおろか

The word before はおろか must be a noun or noun phrase. In JLPT questions, the wrong answer choices often try to attach it to a verb or adjective — don’t fall for that.

When is はおろか used?

Use はおろか in situations like:

  • expressing that something is so impossible that even a lesser thing can’t be done
  • emphasizing a strong contrast between expectation and reality
  • formal writing, complaints, or critical observations

Tone and register:

  • formal; common in newspapers, editorials, and academic writing
  • carries a critical or emphatic tone

はおろか example sentences

日本語にほんごはおろか、英語えいごすらはなせない。
He can’t even speak English, let alone Japanese.
典型(てんけい)表現(ひょうげん)
挨拶あいさつはおろか、わせなかった。
He didn’t even make eye contact, let alone greet me.
日常(にちじょう)人間関係(にんげんかんけい)
返事へんじはおろか、既読きどくにもならない。
Not to mention a reply — I don’t even get a read receipt.
SNS
かれ漢字かんじはおろか、ひらがなもめない。
He can’t read hiragana, let alone kanji.
学習(がくしゅう)
食事しょくじはおろか、みずさえ時間じかんもなかった。
I didn’t even have time to drink water, let alone eat a meal.
忙し(いそがし)

After reading each sentence, ask what job はおろか is doing: it tells you that if even A isn’t possible, B is unquestionably impossible. That makes the nuance easier to remember than a one-word translation.

Nuance of はおろか

The key nuance is emphatic impossibility. The speaker takes a minimal, reasonable expectation (A) and says it’s not met, so something much harder (B) is beyond hope. The tone is often critical, disappointed, or dramatic.

This matters because learners sometimes try to use はおろか in positive or neutral contexts, where it doesn’t belong. The pattern is inherently negative — the thing before はおろか is what you can’t even do.

⚠️
Don’t use はおろか when you want to say “not to mention” in a positive sense. For that, use はもちろん (see comparison below).

はおろか vs はもちろん

Both はおろか and はもちろん can introduce something taken for granted, but they differ sharply in tone and polarity.

はおろか
negative context, “let alone”
Used when the lesser thing is impossible, so the greater thing is out of the question.
日本語(にっぽんご)はおろか、英語(えいご)すら話せ(はなせ)ない。
He can’t speak Japanese, let alone English.
vs
はもちろん
positive context, “not to mention”
Used when A is a given and B is an even more obvious or natural extension.
日本語(にっぽんご)はもちろん、英語(えいご)話せる(はなせる)
He can speak English, not to mention Japanese.

If both translations seem possible, check whether the sentence is negative or positive. はおろか always lives in a negative world; はもちろん lives in a positive one.

Common mistakes with はおろか

Watch out for these mistakes:

  • Using it in a positive sentence — learners sometimes write (かれ)英語(えいご)はおろか、日本語(にっぽんご)話せる(はなせる) That sounds contradictory. Instead, use はもちろん: (かれ)英語(えいご)はもちろん、日本語(にっぽんご)話せる(はなせる)
  • Attaching it to a verb or adjective — はおろか needs a noun. 走る(はしる)はおろか、歩け(あるけ)なかった。 Change the verb to a noun phrase: 走る(はしる)ことはおろか、歩け(あるけ)なかった。
  • Forgetting the negative predicate — the sentence must end with a negative ability or state. 食事(しょくじ)はおろか、(みず)飲ん(のん)だ。 Correct: 食事(しょくじ)はおろか、(みず)すら飲め(のめ)なかった。

Write one sentence with はおろか, then rewrite it with はもちろん. Explain why only one fits — this habit builds strong intuition.

Is はおろか on the JLPT?

Yes. はおろか is commonly taught as JLPT N1 grammar.

N1
Recognition — appears in reading sections
Nuance — questions often test the negative polarity
Usage — expected in sentence formation exercises

For test preparation, study the grammar point in full sentences. JLPT questions often test whether you understand the surrounding negative context, not just the dictionary meaning.

Practice questions for はおろか

Try making your own sentences with these prompts:

1 Think of a skill you have barely mastered. Use はおろか to say you can’t do an advanced form, let alone the basic form. N1 作文(さくぶん)
2 Describe a time you were so busy that even a simple task was impossible. Start with 簡単(かんたん)な…はおろか. 日常(にちじょう)
3 Compare はおろか and はもちろん by writing two sentences about language ability — one negative, one positive. 比較(ひかく)

Keep your first sentences simple. Once the structure feels natural, add more context so the nuance becomes clear.

Learning path for はおろか

To learn はおろか efficiently, start with its formation, then compare it with similar patterns, and finally practice in context.

1
Memorize the structure: Noun + はおろか. Drill it with at least five nouns until you can produce it without thinking.
2
Compare with 〜は and はもちろん. Write two parallel sentences — one negative, one positive — and explain the difference aloud.
3
Practice with authentic materials: find a news sentence containing はおろか, then rewrite it using はもちろん. Feel the shift in polarity.
  • 〜はどうであれ — because it also uses は to set up a contrast between two possibilities
  • 〜はさておき — because it also marks a topic as set aside or taken for granted
  • 〜はそっちのけで — because it also uses は to highlight something that is neglected
  • 〜は — because it shares the contrastive function of the particle は

Learn はおろか with Hane

If you want to review はおろか together with the related patterns above, Hane helps you practice Japanese in short, focused sessions.

Browse more lessons here:

FAQ about はおろか

What does はおろか mean in Japanese?

はおろか means “let alone; not to mention; needless to say ~” in Japanese. It is an N1 grammar point, and this lesson explains its formation, nuance, example sentences, common mistakes, and similar grammar.

Is はおろか on the JLPT?

はおろか is taught as N1 Japanese grammar in Hane's grammar lesson archive. Review it with examples, usage notes, and related N1 patterns.

How should I practice はおろか?

Read several example sentences, identify the form before and after はおろか, then make your own short sentences and compare it with nearby grammar points.

Practice this with Hane
Drill はおろか until it’s automatic.

Short, focused iOS sessions for grammar, kanji, vocabulary, reading, and JLPT review. Use this lesson with the JLPT prep app and the Japanese learning app overview.

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