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
keep a close watch on
Grammar usage guide and real-world examplesUSAGE SUMMARY
"keep a close watch on" is correct and is a commonly used phrase in written English.
It can be used when you want to emphasize close attention and monitoring on an event or situation. For example, "We need to keep a close watch on the budget to make sure we are staying within our allocated funds."
✓ Grammatically correct
News & Media
Academia
Wiki
Alternative expressions(20)
surveillance closely
inspecting closely
keep on the right
continue to vent
carry on holding
continue to prescribe
continues to hold
continue to monitor
follow developments in
keep on the track
to continue the radar
maintain awareness of
follow closely
remained on the radar
follow scrupulously
study in depth
follow up directly
keep observing
supervising vigilantly
follow developments
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
60 human-written examples
We don't keep a close watch on them".
News & Media
Finally, keep a close watch on who adjusts the thermostat.
News & Media
Still, corporate clients keep a close watch on the results.
News & Media
In addition, they keep a close watch on the situation in their specific location.
Academia
The tight-knit world of central banking will keep a close watch on Scandinavia.
News & Media
They keep a close watch on the earth for people in need of caring.
News & Media
Anyone saving diligently in a pension should keep a close watch on where policy is heading.
News & Media
China said it would keep a "close watch" on the meeting.
News & Media
Analysts said Coca-Cola would have to keep a close watch on negative events.
News & Media
But the city should keep a close watch on these families as the subsidies phase out.
News & Media
But it is certain that the army will keep a close watch on it.
News & Media
Expert writing Tips
Best practice
When using "keep a close watch on", ensure the subject of your observation is clearly defined to avoid ambiguity. For instance, specify what needs monitoring, such as "keep a close watch on market trends."
Common error
Avoid using "keep a close watch on" excessively in a single piece of writing. Vary your language by employing synonyms like "monitor closely" or "pay careful attention to" to maintain reader engagement.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep a close watch on" functions as a phrasal verb, indicating the act of monitoring something or someone attentively. Ludwig AI confirms its widespread use in various contexts.
Frequent in
News & Media
65%
Academia
15%
Wiki
10%
Less common in
Formal & Business
5%
Science
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "keep a close watch on" is a very common and grammatically correct phrase used to advise or instruct someone to monitor something attentively. Ludwig AI analysis reveals it's used across various contexts, particularly in News & Media and Academia. To enhance writing, ensure clarity by specifying the subject of observation and avoid overuse by employing synonyms. This phrase serves as a versatile tool for emphasizing vigilance and careful observation in both formal and informal communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
pay close attention to
This highlights the act of giving focused mental effort and observation.
closely monitor
This alternative is a more concise, formal way of expressing the same idea, using a single verb.
observe carefully
This alternative directly emphasizes the careful action of observation, without necessarily implying intervention.
be attentive to
This indicates a general awareness and readiness to notice any changes or important details.
keep a sharp lookout for
This suggests a heightened sense of alert and readiness to spot something unexpected.
stay vigilant about
This emphasizes the need for continuous alertness and proactive attention to potential issues.
oversee carefully
This suggests the function of supervising with great care.
scrutinize
This suggests a detailed and critical examination, often looking for flaws or inconsistencies.
keep under surveillance
This implies a more formal or official monitoring, often associated with security or investigation.
maintain surveillance over
This suggests a continued, often covert, observation of a person or place.
FAQs
How can I use "keep a close watch on" in a sentence?
You can use "keep a close watch on" to indicate the need for monitoring something. For example, "We need to "keep a close watch on" the project's budget to ensure we don't exceed it."
What are some alternatives to "keep a close watch on"?
Some alternatives include "closely monitor", "pay close attention to", or "stay vigilant about", depending on the specific nuance you want to convey.
Is it more appropriate to say "keep a close eye on" or "keep a close watch on"?
Both "keep a close eye on" and "keep a close watch on" are acceptable and have similar meanings. The choice often depends on personal preference or the specific context, with "keep a close eye on" perhaps being slightly more informal.
What does it mean to "keep a close watch on" something?
To "keep a close watch on" something means to monitor it carefully and attentively, usually because you expect something important or problematic might happen. It implies vigilance and a readiness to react to any changes.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested