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Synonym Nuance VS

How to say "Main" in Japanese

Both words can translate to "main", but which should you choose?

Japanese Option A

主要な

しゅような (shuyōna)
N3 / CEFR Syllabus
VS
Japanese Option B

本筋

ほんすじ (honsuji)
N2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "main" into Japanese, you must choose carefully between 主要な and 本筋. In Japanese, 主要な (しゅような (shuyōna)) is typically associated with "main, principal, chief, major" (Syllabus Level: N3) and represents Used as a 'na'-adjective to describe something as important, central, or fundamental among others. Often translates to 'main' or 'major'.. On the other hand, 本筋 (ほんすじ (honsuji)) maps to "main plot, main point, main line (of argument/story)" (Syllabus Level: N2) and represents Refers to the central or essential part of a story, argument, or discussion, as opposed to digressions or minor details.. A literal translation of "main" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "主要な"
これは今日の会議の主要な議題です。
This is the main topic of today's meeting.
Bilingual Context for "本筋"
話が本筋からずれてしまったので、元に戻そう。
The discussion has strayed from the main point, so let's get back to it.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "これは今日の会議の ___ 議題です。" (Meaning: "This is the main topic of today's meeting.")
🎉 Correct Answer!

Remember: "主要な" fits here because it means "main, principal, chief, major" in the context of: "This is the main topic of today's meeting.". "本筋" represents "main plot, main point, main line (of argument/story)".

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