Compounds of 無駄

• 無駄
  (adj-na,n) futility
  uselessness
  pointlessness
  (P)
• 無駄花
  (n) blossom which fails to produce fruit
• 無駄口
  (n) chatter
  idle talk
• 無駄骨
  (n) useless
  waste of time and effort
  pointless
  vain efforts
• 無駄足
  (n,vs) visit for no reason
  go on fool's errand
• 無駄飯
  (n) living idly
• 無駄話
  (n,vs) gossip
  idle talk
  chat
• 無駄遣い
  (n,vs) wasting ... on (e.g. money)
  squandering
  waste
  frittering away
  (P)
• 無駄使い
  (n,vs) wasting ... on (e.g. money)
  squandering
  waste
  frittering away
• 無駄死に
  (n,vs) (sens) dying in vain
• 無駄時間
  (n) (comp) dead time
• 無駄食い
  (n,vs) eating between meals
  living idly
• 無駄にする
  (exp,vs-i) to render futile
  to bring to naught
  to waste
  to not make good use of
• 無駄を省く
  (exp,v5k) to exclude wastefulness
• 無駄骨折り
  (n,vs) laboring in vain or for no result
  labouring in vain
• 無駄にしない
  (exp,adj-i) (uk) make good use of
  make the most of
• 無駄口を叩く
  (exp,v5k) to chatter pointlessly
  to waste one's breath
• 無駄骨を折る
  (exp,v5r) (obsc) (id) to waste one's efforts
  to work to no (useful) effect
• 無駄口をたたく
  (exp,v5k) to chatter pointlessly
  to waste one's breath