Home/JLPT N1/Vocabulary/費やす費やすN1🔊☆ Save to listついやすMeaning—Kanji in this word費Example sentences多額の金がその橋に費やされた。A large amount of money was spent on the bridge.つまらないことに時間を費やすな。Don't waste your time on trifles.Related words会費学費経費交際費交通費光熱費公費工費