Synonym Nuance VS
How to say "Be" in Japanese
Both words can translate to "be", but which should you choose?
Japanese Option A
活躍する
かつやくする (katsuyaku suru)
N3 / CEFR Syllabus
VS
Japanese Option B
役立つ
やくだつ (yakudatsu)
N3 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "be" into Japanese, you must choose carefully between 活躍する and 役立つ.
In Japanese, 活躍する (かつやくする (katsuyaku suru)) is typically associated with "to be active; to play an active part; to flourish" (Syllabus Level: N3) and represents Often used to describe someone performing well or playing a significant role in a specific field, event, or situation..
On the other hand, 役立つ (やくだつ (yakudatsu)) maps to "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.. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "活躍する"
彼はチームで素晴らしい活躍をしています。
He is playing a wonderful active role in the team.
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.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "彼はチームで素晴らしい活躍をしています。" (Meaning: "He is playing a wonderful active role in the team.")
🎉 Correct Answer!
Remember: "活躍する" fits here because it means "to be active; to play an active part; to flourish" in the context of: "He is playing a wonderful active role in the team.". "役立つ" represents "to be useful, to be helpful".