involuntary 

  1. 形容詞
不由自主的, 非自願的
非出本意的, 不受意志控制的
自然而然的
不知不覺的, 無意識的
非故意的, 無意的
偶然的

    同義字詞
coerced,forced,unintended,unintentional,unwilling,will-less
automatic,instinctive,instinctual,knee-jerk,mechanic,mechanical,robotic,spontaneous
compulsory,forced,imperative,incumbent,mandatory,necessary,nonelective,obligatory,peremptory,required

例句

  1. My stomach gave an involuntary lurch.
  2. It was a perfectly involuntary action.
  3. An involuntary cry had broken out of him.
  4. The number of involuntary context switches.
  5. A higher number of involuntary admissions 2.