無駄

(1)producing no result or effect; "a futile effort"; "the therapy was ineffectual"; "an otiose undertaking"; "an unavailing attempt"

(2)結果も効果も生じないさま

(3)serving no useful purpose; having no excuse for being; "otiose lines in a play"; "advice is wasted words"; "a pointless remark"; "a life essentially purposeless"; "senseless violence"

(4)役に立つことがない

(5)存在における弁解の余地がない

(6)unproductive of success; "a fruitless search"; "futile years after her artistic peak"; "a sleeveless errand"; "a vain attempt"

(7)非生産的な成功

(8)lacking in usefulness or value; "a worthless idler"

(9)有用性または価値が欠如するさま

(10)having no beneficial use or incapable of functioning usefully; "a kitchen full of useless gadgets"; "she is useless in an emergency"

(11)有効利用がない、あるいは役立つ機能をすることにおいて無能である

(12)laying waste; "when wasteful war shall statues overturn"- Shakespeare

(13)無駄をため込む

(14)inefficient in use of time and effort and materials; "a clumsy and wasteful process"; "wasteful duplication of effort"; "uneconomical ebb and flow of power"

(15)時間、努力、および材料の使用において効率が悪い

(1)