synonym Comparative
研鑽
VS
苦心
Differences Between "研鑽" and "苦心"
Option A
研鑽
Meaning
diligent study, painstaking research
Reading
けんさん (kensan)
Syllabus Level
N1
Practical Example
彼は日々、技術の研鑽に励んでいる。
He strives daily to hone his skills through diligent study.
Option B
苦心
Meaning
great pains, trouble, hard work, painstaking effort
Reading
くしん (kushin)
Syllabus Level
N1
Practical Example
彼はこの企画を成功させるために、多大な苦心を重ねた。
He put in a great deal of painstaking effort to make this project a success.
Which one to use?
Select the correct Japanese word for this context
Which word fits this context: "(diligent study, painstaking research)"?
🎉 正解 / Correct!
使い分け解説:
- 研鑽: Implies continuous, serious effort to improve one's knowledge or skills, often in a specialized field. 学問や技術を深く追求し、自己を向上させるための努力を指す、やや硬い表現。
- 苦心: Refers to the act of making great effort or going through difficulties to achieve something. Often implies mental and physical struggle or ingenuity. Can be used as a noun or a する-verb (苦心する).
- 研鑽: Implies continuous, serious effort to improve one's knowledge or skills, often in a specialized field. 学問や技術を深く追求し、自己を向上させるための努力を指す、やや硬い表現。
- 苦心: Refers to the act of making great effort or going through difficulties to achieve something. Often implies mental and physical struggle or ingenuity. Can be used as a noun or a する-verb (苦心する).
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