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.

VIGILANT meaning: 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.

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, …

Define vigilant. vigilant synonyms, vigilant pronunciation, vigilant translation, English dictionary definition of vigilant. adj. On the alert, as for danger or error; watchful.

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 …

Definition of vigilant. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

vigilant (adjective) vigilant / ˈ vɪʤələnt/ adjective Britannica Dictionary definition of VIGILANT [more vigilant; most vigilant] : carefully noticing problems or signs of danger

Sep 22, 2025 · 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, …