watchful

Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary

watch‧ful /ˈwɒtʃfəl $ ˈwɑːtʃ-, ˈwɒːtʃ-/ BrE AmE adjective
[Word Family: noun: ↑watch, ↑watcher; adjective: ↑watchful, ↑watchable; verb: ↑watch]
1. very careful to notice what is happening, and to make sure that everything is all right:
The entrances are guarded by watchful security staff.
His eyes were watchful.
Keep a watchful eye on elderly residents.
2. under sb’s watchful eye following someone’s instructions or with someone’s help:
Learn the basics under the watchful eye of a qualified instructor.
—watchfully adverb
—watchfulness noun [uncountable]

watchfulhu

◎	['wɔt∫fl]
※	tính từ
	■	thận trọng, cảnh giác, đề phòng
		☆	to keep a watchful eye on something
			để mắt đề phòng cái gì
		☆	to be watchful against temptations
			đề phòng bị cám dỗ

• Từ đồng nghĩa / Synonyms:
  insomniac, sleepless, alert
• Từ trái nghĩa / Antonyms:
  unalert, unwatchful, unvigilant