Quadruple VS
Synonym Boundary: "真面目な", "真面目", "深刻な", "真剣な"
All represent the core concept "serious", but require precise selection.
Japanese Option A
真面目な
まじめな (majime na)
N4 / CEFR
Japanese Option B
真面目
まじめ (majime)
N4 / CEFR
Japanese Option C
深刻な
しんこくな (shinkokuna)
N3 / CEFR
Japanese Option D
真剣な
しんけんな (shinken na)
N3 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "serious" in Japanese, you must carefully distinguish between "真面目な", "真面目", "深刻な", "真剣な" based on context.
- 真面目な (まじめな (majime na) - Level: N4): Maps to "serious; diligent; earnest" and is used when A な-adjective.
- 真面目 (まじめ (majime) - Level: N4): Maps to "serious, diligent, honest" and is used when な-形容詞.
- 深刻な (しんこくな (shinkokuna) - Level: N3): Maps to "serious, severe, grave" and is used when Describes a problem, situation, or condition that is grave, severe, or has serious implications, requiring serious attention..
- 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.
Context for "真面目な"
彼はいつも真面目に勉強しています。
He always studies seriously.
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 "深刻な"
地球温暖化は深刻な問題だ。
Global warming is a serious problem.
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.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "彼はいつも真面目に勉強しています。" (Meaning: "He always studies seriously.")
🎉 Correct Answer!
Remember: "真面目な" is correct here because it represents "serious; diligent; earnest" in the context: "He always studies seriously.".