Translation guide
The English word 'polishing' can refer to physically making a surface smooth and shiny, or metaphorically to refining and improving something like a skill, performance, or piece of writing. This guide covers both meanings, with natural Japanese expressions for each.
To express the action of rubbing a surface to make it smooth and shiny, such as shoes, furniture, metal, or stones.
To express the idea of improving something by making small adjustments, practicing, or perfecting details.
The loanword ポリッシュする (porisshu suru) is not commonly used in Japanese. Stick to native verbs like 磨く or 研磨する.
I polish my shoes.
彼は毎朝、歯を磨く。
He brushes (polishes) his teeth every morning.
A more technical term for grinding or polishing, often used for lenses, metals, or in industrial contexts.
レンズを研磨する。
Polish a lens.
Specifically means to bring out a shine or luster, often used for car waxing or floor polishing.
車をつや出しする。
Polish the car (to a shine).
The same verb 'migaku' is used metaphorically for refining skills, talents, or senses. Very common.
技術を磨く。
Polish one's skills.
彼女は語学力を磨いている。
She is polishing her language skills.
A set phrase meaning 'to polish one's skills' or 'improve one's abilities', often used for crafts, sports, or arts.
料理の腕を磨く。
Polish one's cooking skills.