1611Florio, Inuigilante, vnuigilant, vnwatchful.
1648Hexham ii, Onwacker, Vnwakened, or Vnvigilent.
1891Atkinson Moorland Par. 324 A wild wary bird..so dazed..by hunger and cold as to become dulled, muffled, unvigilant.
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。