無駄使い

むだづかい

waste (of money, time, etc.)

N1 #11,429

Meanings

also 無駄遣い

  1. noun, takes する, transitive waste (of money, time, etc.); squandering; frittering away

Its kanji

In sentences

１円えんたりとも無駄使むだづかいはできない。 I can't afford to waste a single yen. #235816