宝(たから)の持(も)ち腐(ぐさ)れ

たからのもちぐされ
expression
wasted talent or possession
expression
1. wasted talent or possession; having something valuable but not using it
A proverb describing the situation where someone possesses something valuable — a skill, tool, or resource — but fails to put it to use, making the possession pointless.
使(つか)わなければ宝(たから)の持(も)ち腐(ぐさ)れだ。
If you don't use it, it's a waste.
せっかくの資格(しかく)も活(い)かさなければ宝(たから)の持(も)ち腐(ぐさ)れだよ。
Even a hard-earned qualification is wasted if you don't put it to use.
I bought an expensive camera but never use it. It's a total waste.

Forms

宝(たから) (treasure) + の (possessive) + 持(も)ち腐(ぐさ)れ (rotting from holding onto). Literally "a treasure that rots from being held."

Usage

A well-known proverb used to encourage someone to make use of their abilities or possessions. Often used with せっかく (going to the trouble of) to emphasize the waste. Can apply to skills, qualifications, expensive purchases, or natural talents.

Similar words

Note: 宝(たから)の持(も)ち腐(ぐさ)れ focuses on not using what you have, while 猫(ねこ)に小判(こばん) focuses on giving something to the wrong person.