i-adjective
scratch-resistant; hard to scratch
Describes surfaces or materials that do not scratch easily. The compound combines 傷つく (to be scratched/damaged) with the suffix にくい (difficult to).
このスマホの画面は傷つきにくい素材でできている。
This smartphone screen is made of a scratch-resistant material.
傷つきにくいコーティングを施した眼鏡を買った。
I bought glasses with a scratch-resistant coating.
Compound of 傷つき (continuative form of 傷つく 'to be scratched') + にくい ('difficult to').