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
close watch
Grammar usage guide and real-world examplesUSAGE SUMMARY
'close watch' is a correct and usable phrase in written English.
Example sentence: "The police kept a close watch on the suspect's activities throughout the investigation."
✓ Grammatically correct
News & Media
Formal & Business
Science
Wiki
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
57 human-written examples
I keep close watch on myself.
News & Media
From Elba Napoleon kept a close watch on the Continent.
Encyclopedias
We don't keep a close watch on them".
News & Media
A police cruiser kept them under close watch.
News & Media
Secret police kept a close watch over internal goings-on.
News & Media
Simms also keeps a close watch on time.
News & Media
Finally, keep a close watch on who adjusts the thermostat.
News & Media
The Sasquanaug Association keeps close watch over such details.
News & Media
Which is why she keeps a close watch.
News & Media
Still, corporate clients keep a close watch on the results.
News & Media
Ms. Colbrun said the agency was keeping a close watch on 3-D printers.
News & Media
Expert writing Tips
Best practice
Use "close watch" when you want to emphasize careful and continuous monitoring of something or someone. For example, "Keep a "close watch" on the stock market during volatile periods."
Common error
Avoid using "close watch" when a casual glance or infrequent check is sufficient. The phrase implies a sustained and focused attention. Using "glance at" or "check occasionally" is more appropriate for less intensive observation.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "close watch" functions primarily as a noun phrase, often used as the object of a verb like 'keep', 'maintain', or 'place under'. It signifies the act of carefully observing or monitoring something, as evidenced by examples found by Ludwig.
Frequent in
News & Media
45%
Formal & Business
15%
Wiki
14%
Less common in
Science
13%
Encyclopedias
1%
Reference
0%
Ludwig's WRAP-UP
In summary, "close watch" is a common and grammatically sound noun phrase used to denote careful and continuous monitoring. Ludwig AI confirms its usability and correctness. Predominantly found in news and media, formal business, and wiki contexts, this phrase effectively conveys the need for vigilance and the potential for timely intervention. When using "close watch", remember to reserve it for situations that genuinely require sustained attention and choose alternatives like "careful observation" or "vigilant monitoring" when a more casual observation is sufficient.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
careful observation
Emphasizes the attentiveness and detail involved in the act of watching.
vigilant monitoring
Highlights the proactive and alert nature of the monitoring.
attentive surveillance
Focuses on the consistent and observant aspect of keeping watch.
diligent supervision
Implies a responsible and meticulous oversight.
constant scrutiny
Stresses the thorough and unwavering nature of the watch.
keen observation
Highlights the sharpness and insightfulness of the observation.
strict oversight
Emphasizes the enforcement and control aspect of the supervision.
detailed inspection
Focuses on the in-depth and thorough examination.
careful supervision
Emphasizes a cautious and responsible oversight.
watchful eye
Offers a more figurative and protective sense of observation.
FAQs
How can I use "close watch" in a sentence?
You can use "close watch" to indicate careful and continuous monitoring. For example, "The doctor kept a "close watch" on the patient's condition after the surgery."
What can I say instead of "close watch"?
You can use alternatives like "careful observation", "vigilant monitoring", or "attentive surveillance", depending on the context.
Is it better to say "close watch" or "closest watch"?
"Close watch" is the more common and idiomatic expression. While "closest watch" might be grammatically understandable, it's not the preferred way to express careful monitoring. Stick with "close watch" for clarity and naturalness.
What's the difference between "close watch" and "close attention"?
"Close watch" implies visual monitoring or surveillance, while "close attention" suggests mental focus and concentration. You keep a "close watch" on a situation, but you pay "close attention" to details.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested