Synonym Nuance VS
How to say "Be" in Japanese
Both words can translate to "be", but which should you choose?
Japanese Option A
いる
いる (iru)
N4 / CEFR Syllabus
VS
Japanese Option B
活躍する
かつやくする (katsuyaku suru)
N3 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "be" into Japanese, you must choose carefully between いる and 活躍する.
In Japanese, いる (いる (iru)) is typically associated with "to be, to exist (animate objects)" (Syllabus Level: N4) and represents 人間や動物など、動くものの存在を表します。物や植物には「ある」を使います。
Expresses the existence of animate objects.
On the other hand, 活躍する (かつやくする (katsuyaku suru)) maps to "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.. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "いる"
部屋に猫がいます。
There is a cat in the room.
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.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "部屋に猫がいます。" (Meaning: "There is a cat in the room.")
🎉 Correct Answer!
Remember: "いる" fits here because it means "to be, to exist (animate objects)" in the context of: "There is a cat in the room.". "活躍する" represents "to be active; to play an active part; to flourish".