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TOEFL IELTS BNC: 14346 COCA: 11523

vigilant

adjective
/ˈvɪdʒɪlənt/
/ˈvɪdʒɪlənt/
(formal)
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  1. very careful to notice any signs of danger or trouble警觉的;警惕的;警戒的;谨慎 synonym alert, watchful
    • A pilot must remain vigilant at all times.飞行员必须随时保持警惕。
    • The thief was spotted by vigilant neighbours.警惕的邻居发现了小偷。
    • The organization is ever vigilant for threats to the habitats of birds.该组织对鸟类栖息地所面临的种种威胁始终保持警惕。
    • You need to be vigilant against garden pests.你要警惕花园里的害虫。
    Oxford Collocations Dictionaryverbs
    • be
    • keep
    • remain
    adverb
    • extremely
    • very
    • especially
    preposition
    • about
    • against
    See full entry
    Word Originlate 15th cent.: from Latin vigilant- ‘keeping awake’, from the verb vigilare, from vigil ‘awake’.
TOEFL IELTS BNC: 14346 COCA: 11523
vigilant

adjective

VERBS | ADVERB | PREPOSITION VERBSbe, keep, remain, stay警惕;保持警覺become警覺起來ADVERBextremely, very極度/非常警惕especially, particularly特別警惕constantly, ever時刻警惕;一直警醒The organization is ever vigilant for threats to the habitats of birds.該組織對鳥類棲息地所面臨的種種威脅始終保持警惕。PREPOSITIONabout警惕⋯Be extra vigilant about what you eat or drink.要格外當心飲食。against對⋯警惕You need to be vigilant against garden pests.你要警惕花園裏的害蟲。
TOEFL IELTS BNC: 14346 COCA: 11523
TOEFL IELTS BNC: 14346 COCA: 11523
vigilant
Attentiveness and paying attention: attention, regard, focused...

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