The meaning of VIGILANT is alertly watchful especially to avoid danger. How to use vigilant in a sentence. Synonym Discussion of Vigilant.
To be vigilant is to be watchful or alert for danger or some other kind of trouble. Vigilant can describe a person or an action. It is often used when talking about keeping something out or in—whether that means keeping mistakes out of your work, robbers out of your home, or the dog inside the house.
VIGILANT definition: 1. always being careful to notice things, especially possible danger: 2. always being careful to…. Learn more.
Definition of vigilant adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Define vigilant. vigilant synonyms, vigilant pronunciation, vigilant translation, English dictionary definition of vigilant. adj. On the alert, as for danger or error; watchful.
Adjective vigilant (comparative more vigilant, superlative most vigilant) Watchful, especially for danger or disorder; alert; wary Be vigilant for signs of disease in your garden. (heraldry, rare) In vigilance.
Someone who is vigilant gives careful attention to a particular problem or situation and concentrates on noticing any danger or trouble that there might be. He warned the public to be vigilant and report anything suspicious.
Use vigilant to describe someone who keeps awake and alert in order to avoid danger or problems. When taking the subway, be vigilant about your wallet — always know where it is, or someone might steal it from you.