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Quadruple VS

Synonym Boundary: "真面目", "真剣", "まじめな", "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

まじめな

まじめな (majime 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", "まじめな", "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.
  • 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..
  • 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。.
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
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 "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 "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.".

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