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vigilant

Pronunciation: /ˈvɪdʒɪl(ə)nt/
Translate vigilant | into French | into German | into Italian | into Spanish
Definition of vigilant

adjective

  • keeping careful watch for possible danger or difficulties:the burglar was spotted by vigilant neighbours

Derivatives

vigilantly

adverb

Origin:

late 15th century: from Latin vigilant- 'keeping awake', from the verb vigilare, from vigil (see vigil)

Spelling help

The ending of vigilant is spelled -ant.

vigilant in other Oxford dictionaries

Definition of vigilant in the US English dictionary

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