切磋琢磨

• 読み: せっさたくま
• ローマ字: sessatakuma
• 漢字の分解: 切 (setsu) — cut; 磋 (sa) — file; 琢 (taku) — chisel; 磨 (ma) — polish
• 発音: /setsːatakɯma/

意味

Mutual improvement through friendly rivalry; striving together by competing and encouraging each other.

A yojijukugo (four-character idiom) describing a relationship in which two or more people push each other to grow through healthy competition and mutual criticism. It is always positive in nuance: the competition brings out the best in all parties. Commonly used in sports, academia, and professional settings to describe an ideal peer dynamic.

例文

1. 二人は切磋琢磨しながら互いの技術を高め合ってきた。
2. 切磋琢磨できる仲間の存在が、成長の最大の原動力になる。
3. 同期同士が切磋琢磨することで、チーム全体の底上げが図れる。

使い方ガイド

場面: sports, academia, workplace, self-improvement

トーン: motivational

起源と歴史

From classical Chinese: 切 (to cut jade), 磋 (to file), 琢 (to chisel), 磨 (to polish). All four characters describe stages of refining precious stones, metaphorically applied to the refinement of one's character and skills through persistent effort.

文化的背景

時代: Classical–Present

世代: All ages

社会的背景: Universal