Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
vigilance is needed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "vigilance is needed" is correct and usable in written English.
You can use it when emphasizing the importance of being alert or watchful in a particular situation. Example: "In times of uncertainty, vigilance is needed to ensure the safety of our community."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
36 human-written examples
But vigilance is needed.
News & Media
That is why all of our collective vigilance is needed.
News & Media
Constant vigilance is needed to stop us all slipping into bad habits.
News & Media
"Constant vigilance is needed to address new and innovative tobacco marketing strategies".
News & Media
And don't count on due diligence alone for protection; constant vigilance is needed to make sure the landscape hasn't changed.
News & Media
But he believes extra vigilance is needed to shield Sandy Hook families and the community from exploitation.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
For applications requiring thousands of tubes or switches, such as the nationwide telephone systems developing around the world in the 1940s and the first electronic digital computers, this meant constant vigilance was needed to minimize the inevitable breakdowns.
Encyclopedias
One member of the audience, Gen. Steven G. Reinert of the Pennsylvania State Military Reserve, said that Mr. Cheney's warning did not surprise him or others at the conference, and that he agreed more vigilance was needed.
News & Media
Eyewitnesses stated that the boy had been telling his mother he wanted to go into the enclosure, so one could argue that extra vigilance was needed.
News & Media
7 9 However, the potential for increased rates of harm with increased statin use cannot be ignored, and ongoing vigilance for adverse effects is needed.
Science
The solutions are not obvious, but clearly greater vigilance by reviewers and editors is needed.
News & Media
Expert writing Tips
Best practice
When using "vigilance is needed", clearly specify what requires vigilance. For instance, instead of just saying "Vigilance is needed", specify, "Vigilance is needed to monitor the project's progress".
Common error
While "vigilance is needed" is grammatically correct, avoid using it in casual conversations or informal writing where simpler alternatives like "we need to be careful" or "stay alert" would be more appropriate.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "vigilance is needed" functions as a declarative statement emphasizing the necessity for heightened watchfulness or alertness. This construction serves to underscore the importance of proactive awareness in a given situation, as supported by Ludwig's examples.
Frequent in
News & Media
40%
Science
36%
Formal & Business
12%
Less common in
Encyclopedias
4%
Academia
4%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "vigilance is needed" is a grammatically sound and frequently used expression that underscores the importance of watchfulness and alertness. As Ludwig AI confirms, it's suitable for a variety of contexts, particularly news, scientific, and formal communications. While generally neutral to professional in tone, it's advisable to avoid its overuse in casual settings. Related phrases such as "caution is warranted" and "watchfulness is required" offer similar meanings with slight variations in emphasis. Employing this phrase effectively involves clearly specifying the subject that requires vigilance, thereby enhancing clarity and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
watchfulness is required
Substitutes "vigilance" with "watchfulness" and "needed" with "required", both stressing the necessity of being observant.
caution is warranted
Replaces "vigilance" with "caution" and "needed" with "warranted", suggesting a need for careful consideration.
careful monitoring is essential
Emphasizes the importance of continuous observation, replacing "vigilance" with "careful monitoring" and "needed" with "essential".
alertness is paramount
Replaces "vigilance" with "alertness" and "needed" with "paramount", highlighting the critical importance of being attentive.
close supervision is necessary
Focuses on the aspect of oversight, replacing "vigilance" with "close supervision" and "needed" with "necessary".
attentive observation is key
Highlights the significance of paying close attention, replacing "vigilance" with "attentive observation" and "needed" with "key".
scrutiny is crucial
Highlights the importance of careful examination, replacing "vigilance" with "scrutiny" and "needed" with "crucial".
extra caution should be exercised
Suggests taking additional precautions, replacing "vigilance" with a more proactive stance on caution.
prudence is advisable
Emphasizes the wisdom of being cautious, replacing "vigilance" with "prudence" and "needed" with "advisable".
awareness is critical
Focuses on being informed and conscious of potential risks, replacing "vigilance" with "awareness" and "needed" with "critical".
FAQs
How can I use "vigilance is needed" in a sentence?
Use "vigilance is needed" to emphasize the importance of being alert and watchful in a particular situation. For example: "In these uncertain times, "vigilance is needed" to protect our community."
What can I say instead of "vigilance is needed"?
You can use alternatives like "alertness is required", "watchfulness is essential", or "caution is warranted" depending on the context.
When is it appropriate to use the phrase "vigilance is needed"?
The phrase "vigilance is needed" is suitable in formal and professional contexts, such as official reports, academic papers, news articles, and business communications, where emphasizing the need for watchfulness and attentiveness is crucial.
What is the difference between "vigilance is needed" and "vigilance is required"?
The phrases "vigilance is needed" and "vigilance is required" are nearly synonymous. "Needed" suggests a necessity, while "required" implies a demand or obligation. The choice between them often depends on the specific nuance you wish to convey, but they are largely interchangeable.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested