Quadruple VS
Synonym Boundary: "開ける", "打ち解ける", "うちとける", "散開星団"
All represent the core concept "open", but require precise selection.
Japanese Option A
開ける
あける (akeru)
N5 / CEFR
Japanese Option B
打ち解ける
うちとける (uchitokeru)
N2 / CEFR
Japanese Option C
うちとける
うちとける (uchitokeru)
N2 / CEFR
Japanese Option D
散開星団
さんかいせいだん (sankaiseidan)
C2 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "open" in Japanese, you must carefully distinguish between "開ける", "打ち解ける", "うちとける", "散開星団" based on context.
- 開ける (あける (akeru) - Level: N5): Maps to "to open (something)" and is used when Transitive verb.
- 打ち解ける (うちとける (uchitokeru) - Level: N2): Maps to "to open one's heart, to become friendly, to relax" and is used when To become less reserved, more relaxed and informal with someone, moving from a formal or tense state to a more comfortable and open one. Often used with the particle 「に」..
- うちとける (うちとける (uchitokeru) - Level: N2): Maps to "to open one's heart, to feel at home, to relax, to be frank" and is used when 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。.
- 散開星団 (さんかいせいだん (sankaiseidan) - Level: C2): Maps to "Open cluster" and is used when Essential structural term in CEFR C2 vocabulary syllabus..
Context for "開ける"
ドアを開けてください。
Please open the door.
Context for "打ち解ける"
彼はどんな人ともすぐに打ち解けることができる。
He can quickly become friendly with anyone.
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.
Context for "散開星団"
私は散開星団に興味があります。
I am interested in Open cluster.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "ドアを開けてください。" (Meaning: "Please open the door.")
🎉 Correct Answer!
Remember: "開ける" is correct here because it represents "to open (something)" in the context: "Please open the door.".