Quadruple VS
Synonym Boundary: "真面目な", "真面目", "まじめな", "深刻"
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
まじめな
まじめな (majime na)
N3 / CEFR
Japanese Option D
深刻
しんこく (shinkoku)
N2 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "serious" in Japanese, you must carefully distinguish between "真面目な", "真面目", "まじめな", "深刻" 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.
- まじめな (まじめな (majime na) - Level: N3): Maps to "serious, diligent, earnest, honest" and is used when A な-adjective. Describes someone's character or attitude as sincere, earnest, or hardworking. Generally used positively to commend a person's responsible nature..
- 深刻 (しんこく (shinkoku) - Level: N2): Maps to "serious, severe, grave, acute" and is used when Describes a situation, problem, or condition that is grave, critical, or of great concern. Often used as a な-adjective.
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 "まじめな"
彼はいつもまじめに仕事に取り組んでいる。
He always approaches his work diligently.
Context for "深刻"
地球温暖化は人類にとって深刻な問題だ。
Global warming is a serious problem for humanity.
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.".