Vigilant Meaning: Vigilance, Examples and Practice Quiz

Vigilant (adjective). Vigilant means staying watchful and attentive so that you can notice possible danger or problems. It describes careful attention, especially when overlooking something could matter.

Example: The proofreader remained vigilant for missing words and repeated lines throughout the final check.

Pronunciation guide: VIJ-uh-luhnt. Capital letters show the stressed syllable.

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What does “stay vigilant” mean?

To stay vigilant or remain vigilant is to continue paying close attention. The phrase often asks someone to keep watching for something that may go wrong.

In a story, “The guard remained vigilant” suggests that the guard kept watch. In an editing task, being vigilant can mean continuing to check details after the obvious errors have been corrected.

The word describes attention. It does not guarantee that someone will detect every problem or prevent every mistake.

Vigilant, vigilance and vigilantly

• Vigilant is the adjective: “a vigilant observer.”
• Vigilance is the noun: “The task requires vigilance.”
• Vigilantly is the adverb: “She watched vigilantly for changes.”

Compare “The editor was vigilant” with “The editor’s vigilance caught the missing page.” The first describes the person; the second names the quality of attention.

A common error is “We must be vigilance.” Use “We must be vigilant” or “We must maintain vigilance.”

Vigilant in sentences and common patterns

• The museum attendants were vigilant about keeping the exit clear.
• The organisers remained vigilant against attempts to use duplicate tickets.
• The editor was vigilant for inconsistencies in names and dates.
• A vigilant reader noticed that two pages were out of order.

The phrase after the adjective identifies the concern: about introduces an issue, against introduces something to resist, and for introduces something to watch for. Some sentences need no following phrase: “Everyone remained vigilant.”

Vigilant vs aware and suspicious

Aware can simply mean knowing about something. Vigilant emphasises continuing attention. You might be aware that a document contains errors before you begin a vigilant review of it.

Suspicious suggests doubt or mistrust. Vigilant attention does not require assuming that another person is dishonest. A careful editor can be vigilant about mistakes without suspecting deliberate deception.

Watchful, alert and attentive are useful alternatives in suitable contexts. Inattentive is a common contrast. The word has Latin roots associated with staying awake or keeping watch.

Practise vigilant: three quick questions

Try each question before opening its answer. If a question asks you to write a sentence, your own correct example is welcome.

Question 1

Which describes vigilance: carefully watching for a repeated problem or ignoring it after the first check?

Question 2

Correct: “The organisers must remain vigilance.”

Question 3

Complete: “The reviewer checked the figures ___.” Choose vigilant or vigilantly.

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Compare these words next: Apocryphal meaning and practice and Copious meaning and practice.

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Dictionary reference: Merriam-Webster: Vigilant. The examples and practice questions on this page are written for English Skill Studio.