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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
were monitored for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "were monitored for" is correct and usable in written English.
It can be used when describing a situation where subjects or variables were observed or tracked over a specific period or for a particular purpose. Example: "The patients were monitored for any adverse reactions to the medication during the trial."
✓ Grammatically correct
Science
News & Media
Alternative expressions(6)
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
59 human-written examples
The patients were monitored for six months.
News & Media
Both groups were monitored for a second year.
News & Media
He said phone conversations between officers were monitored for signs of dissidence.
News & Media
In the trial, the IBS patients were monitored for three weeks.
News & Media
Patients were monitored for safety.
Science
Tumor sizes were monitored for 24 days.
Science
These columns were monitored for 19 months.
The animals were monitored for 12 h.
Science
Mice were monitored for 48 h.
Science
All patients were monitored for pregnancy outcome.
Survival and physical condition were monitored for 14 days.
Expert writing Tips
Best practice
When using "were monitored for", ensure the purpose of monitoring is clearly stated to provide context and relevance. For example: "The patients were monitored for signs of recovery".
Common error
Avoid using "were monitored for" without specifying what aspects were being monitored. For example, instead of saying "The experiment was monitored", specify "The experiment was monitored for temperature fluctuations and pressure changes."
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were monitored for" functions as a passive verb phrase, indicating that a subject received observation or tracking over a period. As Ludwig AI confirms, the phrase is grammatically correct and appropriate for formal writing. Many examples in Ludwig illustrate its usage in scientific and medical contexts.
Frequent in
Science
83%
News & Media
17%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "were monitored for" is a grammatically correct and frequently used construction that indicates observation and tracking for a specific purpose. As Ludwig AI confirms, it is particularly common in scientific and medical contexts to describe the process of observing subjects or variables for particular outcomes. When using this phrase, ensure the purpose of monitoring is clear to provide context. While predominantly found in formal and scientific writing, its clarity and directness make it a valuable tool for conveying information accurately.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
were tracked for
Emphasizes the act of following or tracing something over time.
were observed for
Focuses on visual or sensory observation of subjects or variables.
were followed up on for
Highlights continued attention and investigation over a period.
were watched for
Implies vigilance and attentiveness to detect specific events or changes.
were kept under observation for
Stresses a sustained state of being watched closely.
were assessed for
Focuses on the evaluation or judgment of something's qualities or characteristics.
were examined for
Highlights a detailed inspection or investigation.
were checked for
Emphasizes verification or confirmation of something's presence or condition.
were tested for
Focuses on subjecting something to a procedure to determine its properties.
were screened for
Highlights a preliminary examination to identify individuals or things with specific characteristics.
FAQs
How can I use "were monitored for" in a sentence?
Use "were monitored for" to describe a situation where subjects or variables were observed over a period. For example, "The patients "were monitored for" any adverse reactions during the study".
What are some alternatives to "were monitored for"?
You can use alternatives such as "were tracked for", "were observed for", or "were followed up on for" depending on the specific context.
Is it better to use active or passive voice with "were monitored for"?
While both active and passive voice can be correct, "were monitored for" is in the passive voice, emphasizing the subjects being monitored rather than the actors doing the monitoring. Using the active voice requires rephrasing, such as "Researchers monitored the patients for…"
What kind of events should be used with "were monitored for"?
The phrase "were monitored for" is best suited to describe situations where something is followed for specific events, such as "The experiment "were monitored for" unexpected outcomes".
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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