Quadruple VS
Synonym Boundary: "真面目", "真剣", "真剣な", "謹厳"
All represent the core concept "serious", but require precise selection.
Japanese Option A
真面目
まじめ (majime)
N4 / CEFR
Japanese Option B
真剣
しんけん (shinken)
N3 / CEFR
Japanese Option C
真剣な
しんけんな (shinken na)
N3 / CEFR
Japanese Option D
謹厳
きんげん (kingen)
N1 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "serious" in Japanese, you must carefully distinguish between "真面目", "真剣", "真剣な", "謹厳" based on context.
- 真面目 (まじめ (majime) - Level: N4): Maps to "serious, diligent, honest" and is used when な-形容詞.
- 真剣 (しんけん (shinken) - Level: N3): Maps to "serious; earnest; playing for keeps; real sword style" and is used when Refers to acting serious, earnest, or playing for keeps with absolute concentration.
- 真剣な (しんけんな (shinken na) - Level: N3): Maps to "serious, earnest" and is used when Describes someone's attitude, effort, or a situation that requires seriousness. Often used with 「に」 as an adverb.
- 謹厳 (きんげん (kingen) - Level: N1): Maps to "serious; solemn; grave; strict; austere" and is used when Describes a person's character, attitude, or appearance as being very serious, strict, and formal, often implying a lack of humor or lightheartedness. 真面目で厳格な態度や様子を指す。.
Context for "真面目"
彼はいつも真面目に仕事に取り組んでいる。
He always approaches his work diligently.
Context for "真剣"
将来の進路について両親と_______に話し合った結果、彼は海外の大学へ留学することを決意しました。
As a result of discussing his future career seriously with his parents, he resolved to study abroad at a foreign university.
Context for "真剣な"
彼はいつも仕事に真剣に取り組んでいる。
He always tackles his work seriously.
Context for "謹厳"
彼はいつも謹厳な態度で仕事に取り組んでいる。
He always approaches his work with a serious and strict attitude.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "彼はいつも ＿＿＿ に仕事に取り組んでいる。" (Meaning: "He always approaches his work diligently.")
🎉 Correct Answer!
Remember: "真面目" is correct here because it represents "serious, diligent, honest" in the context: "He always approaches his work diligently.".