watchfulness

watchfulness

词形变化:

副词: watchfully | 名词: watchfulness |

同义词:

alert | vigilant | awake | alarmed | careful | cautious | circumspect | observant | attentive | on the alert | wide-awake | sleepless | insomniac |

反义词:

incautious | careless |

词义辨析:

同义参见:

suspicion  deliberation  chariness  
英语宝典
考试词汇表