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Synonym Nuance VS

How to say "Open" in Japanese

Both words can translate to "open", but which should you choose?

Japanese Option A

空く

あく (aku)
N4 / CEFR Syllabus
VS
Japanese Option B

うちとける

うちとける (uchitokeru)
N2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "open" into Japanese, you must choose carefully between 空く and うちとける. In Japanese, 空く (あく (aku)) is typically associated with "to open, to be vacant, to be available, to become empty" (Syllabus Level: N4) and represents An intransitive verb. Refers to something becoming empty, available, or a space opening up. For example, 席が空く. On the other hand, うちとける (うちとける (uchitokeru)) maps to "to open one's heart, to feel at home, to relax, to be frank" (Syllabus Level: N2) and represents Describes the process of becoming comfortable and relaxed with someone, allowing one's true self to show. Often implies breaking down barriers. 心を開き、親しくなる様子を表します。. A literal translation of "open" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "空く"
会議室が空いていますか。
Is the meeting room available?
Bilingual Context for "うちとける"
初めて会った人ともすぐにうちとけることができる。
I can quickly feel at ease even with people I meet for the first time.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "会議室が空いていますか。" (Meaning: "Is the meeting room available?")
🎉 Correct Answer!

Remember: "空く" fits here because it means "to open, to be vacant, to be available, to become empty" in the context of: "Is the meeting room available?". "うちとける" represents "to open one's heart, to feel at home, to relax, to be frank".

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