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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

感激する

かんげきする (kangeki suru)
N3 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "be" into Japanese, you must choose carefully between 役立つ and 感激する. 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, 感激する (かんげきする (kangeki suru)) maps to "to be deeply moved, to be impressed, to be touched" (Syllabus Level: N3) and represents A suru verb expressing a strong feeling of emotion, often admiration, gratitude, or joy, upon experiencing something profound or touching.. 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 "感激する"
彼のスピーチに多くの人が感激した。
Many people were deeply moved by his speech.

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.". "感激する" represents "to be deeply moved, to be impressed, to be touched".

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