Synonym Nuance VS
How to say "Be" in Japanese
Both words can translate to "be", but which should you choose?
Japanese Option A
役立つ
やくだつ (yakudatsu)
N3 / CEFR Syllabus
VS
Japanese Option B
延びる
のびる (nobiru)
N3 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "be" into Japanese, you must choose carefully between 役立つ and 延びる.
In Japanese, 役立つ (やくだつ (yakudatsu)) is typically associated with "to be useful, to be helpful" (Syllabus Level: N3) and represents An intransitive verb. Used to describe something that serves a purpose or provides assistance. Often followed by に..
On the other hand, 延びる (のびる (nobiru)) maps to "to be extended; to be postponed; to grow (e.g., hair, height)" (Syllabus Level: N3) and represents Intransitive verb. Can mean 'to be stretched', 'to be prolonged', or 'to grow longer/taller'.. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "役立つ"
このアプリは毎日の仕事にとても役立ちます。
This app is very useful for daily work.
Bilingual Context for "延びる"
会議の時間が30分延びました。
The meeting time was extended by 30 minutes.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "このアプリは毎日の仕事にとても役立ちます。" (Meaning: "This app is very useful for daily work.")
🎉 Correct Answer!
Remember: "役立つ" fits here because it means "to be useful, to be helpful" in the context of: "This app is very useful for daily work.". "延びる" represents "to be extended; to be postponed; to grow (e.g., hair, height)".