sleeplessness 

  1. 名詞
不可數名詞: 失眠, 缺乏睡眠
不睡覺
難以入睡

    同義字詞
insomnia,wakefulness

例句

  1. Our sleeplessness as a family continued.
  2. Sleeplessness and anxiety are common then.
  3. Phosphorus Used for sleeplessness in old people.
  4. Thanks for the input on the sleeplessness remedies .
  5. And sleeplessness won't sap its strength; it feeds it.