Synonym Nuance VS
How to say "Be" in Japanese
Both words can translate to "be", but which should you choose?
Japanese Option A
安心する
あんしんする (anshin suru)
N4 / CEFR Syllabus
VS
Japanese Option B
ある
ある (aru)
N4 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "be" into Japanese, you must choose carefully between 安心する and ある.
In Japanese, 安心する (あんしんする (anshin suru)) is typically associated with "to be relieved, to feel at ease" (Syllabus Level: N4) and represents する verb. Used to express a feeling of relief or peace of mind after a period of worry or anxiety. Opposite of 心配する.
On the other hand, ある (ある (aru)) maps to "to be, to exist (inanimate objects)" (Syllabus Level: N4) and represents 動かないもの（物、植物など）の存在を表します。人間や動物には「いる」を使います。
Expresses the existence of inanimate objects. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "安心する"
子供が無事だと聞いて安心しました。
I was relieved to hear that my child was safe.
Bilingual Context for "ある"
机の上に本があります。
There is a book on the desk.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "子供が無事だと聞いて安心しました。" (Meaning: "I was relieved to hear that my child was safe.")
🎉 Correct Answer!
Remember: "安心する" fits here because it means "to be relieved, to feel at ease" in the context of: "I was relieved to hear that my child was safe.". "ある" represents "to be, to exist (inanimate objects)".