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JLPT N3Emphasis

~はもちろん— Not to Mention

Means 'X, of course / not to mention X, but also Y.' It presents X as an obvious given, then adds Y as an additional (often less expected) item. Common and natural in both speech and writing. The second element usually takes も.

Grammar path · 練習

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A short lesson: the pattern, its sentence anatomy, a quick quiz and a sentence to build.

Pro lessonUNIT 86 · EMPHASIS

Structure · 形

[Noun] + はもちろん(のこと) + [Noun] + も

Examples · 例文

  • 彼は英語はもちろん、日本語も話せる。

    Kare wa eigo wa mochiron, nihongo mo hanaseru.

    He can speak Japanese as well, not to mention English.

    英語はもちろん presents English as obvious, then adds Japanese

  • この店は味はもちろん、雰囲気もいい。

    Kono mise wa aji wa mochiron, fun'iki mo ii.

    This restaurant has great taste, not to mention a nice atmosphere.

    はもちろん treats taste as a given and adds atmosphere

  • 週末はもちろん、平日も忙しい。

    Shuumatsu wa mochiron, heijitsu mo isogashii.

    I'm busy on weekdays, not to mention weekends.

    はもちろん marks weekends as the obvious case, adding weekdays

Usage notes · 注意

  • Register: neutral; usable in everyday conversation.
  • The first item (X) is treated as self-evident; the second (Y) is the added point.
  • もちろんのこと is a slightly more formal variant.

Commonly confused with

The JLPT rarely asks whether you recognise a pattern — it asks which of several similar patterns fits. These are the ones ~はもちろん is tested against.

vs~はもとより

はもとより has the same meaning but is more formal/literary; はもちろん is the everyday version.

vs~ばかりでなく

ばかりでなく neutrally lists two items; はもちろん frames the first as an obvious given before adding the second.

More emphasis

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