Futility
Uselessness, Pointlessness
noun, な adjective
むだ
いい加減 (いいかげん) Irresponsible, Pointless, Unfounded, Careless
無駄 (むだ) Futility, Uselessness, Pointlessness
虚しい (むなしい) Empty, Vacant, Futile, Vain
空疎 (くうそ) Vain, Groundless, Futile
駄目 (だめ) Not Good, Hopeless, Cannot, Not Allowed
遣う (つかう) To Consider, To Make Use Of
無駄遣い (むだづかい、not on WK) Waste (Of Money, Time, etc.), Squandering, Frittering Away
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