無駄遣(むだづか)い

むだづかい
noun
waste; wasteful spending; squandering
1. wasteful spending; squandering
Using money, time, or resources carelessly or on unnecessary things.
無駄遣(むだづか)いをやめて貯金(ちょきん)する。
To stop wasteful spending and start saving.
それは時間(じかん)の無駄遣(むだづか)いだ。
That's a waste of time.
税金(ぜいきん)の無駄遣(むだづか)いをなくすべきだ。
We should eliminate wasteful spending of tax money.

Forms

無駄(むだ) (waste, uselessness) + 遣(つか)い (use, spending) → wasteful use = squandering

Common expressions

Usage

Can apply to money, time, energy, resources, or talent. Often used critically when someone or something (like the government) is perceived as spending carelessly.