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
occurs during
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "occurs during" is correct and usable in written English.
It can be used to indicate that something takes place at the same time as another event or within a specific time frame. Example: "The festival occurs during the summer months, attracting visitors from all over the country."
✓ Grammatically correct
News & Media
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
59 human-written examples
"For single copy, this occurs during football season".
News & Media
In Judaism, a 25-hour fast occurs during Yom Kippur.
News & Media
Her death occurs during a highly symbolic hysterectomy.
News & Media
"The reverse process of that occurs during hair development.
News & Media
Because the problem occurs during sleep, some patients are not aware of what is going on.
News & Media
It is an extreme form of what occurs during an asthma attack.
News & Media
The scene occurs during a long, ribald dinner at Mailer's wake.
News & Media
The recycling of the cartridges occurs during different shifts, one batch, one model, at a time.
News & Media
The third occasion occurs during the quality assessment/quality control (QA/QC) process.
News & Media
Teaching is the activity that occurs during the time when students are in their chairs.
News & Media
Although the problem is worse during the winter months, it still occurs during the summer.
News & Media
Expert writing Tips
Best practice
When using "occurs during", ensure that the time frame or event specified is clear and directly relevant to the action or state being described. This helps maintain clarity and avoids ambiguity in your writing.
Common error
Avoid using "occurs during" with vague or undefined time references. For example, instead of saying "The problem occurs during times of stress", be specific and say "The problem occurs during peak work hours" or "The problem occurs during periods of high emotional stress". This provides a clearer and more actionable understanding.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "occurs during" functions as a prepositional phrase indicating the timing or duration of an event or action. As Ludwig AI confirms, the phrase is used to specify when something takes place in relation to another event or period. Examples from Ludwig show it being used in varied contexts, from football season to scientific processes.
Frequent in
Science
39%
News & Media
38%
Wiki
8%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "occurs during" is a common and grammatically correct way to indicate when an event or action takes place. As Ludwig AI confirms, it is widely used across various fields, including news, science, and general writing. While alternatives such as "happens within" or "takes place during" exist, "occurs during" offers a clear and often slightly more formal way to establish a temporal relationship. Remember to be specific with your time references to avoid vagueness. With a high expert rating and frequent usage in authoritative sources, mastering the use of "occurs during" will enhance your writing's clarity and precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
happens within
This alternative uses "happens" instead of "occurs" and "within" to emphasize the time frame.
takes place during
Replaces "occurs" with the more descriptive "takes place", maintaining the same temporal context.
is experienced during
This alternative uses "is experienced" to suggest a sensory or emotional event is linked to a time.
is observed during
Uses "is observed" to focus on events that are seen or detected during a particular period.
is present in
Uses "is present" to indicate existence within a timeframe. It can be used when you need to focus more on the existence of something.
is simultaneous with
Highlights the concurrency or synchronicity of events happening at the same time.
coincides with
This option focuses on indicating simultaneous occurrence but from a more coincidental point of view.
is noted in
Uses "is noted" for observations or records made within a specific timeframe.
is evident in
Replaces "occurs" with "is evident", focusing on the visibility or clarity of the occurrence.
is triggered by
This alternative focuses on causation, suggesting an action set by an event.
FAQs
How can I use "occurs during" in a sentence?
You can use "occurs during" to describe when an event or phenomenon happens in relation to another event or period. For example, "Peak demand for electricity "occurs during" the summer months".
What are some alternatives to "occurs during"?
Alternatives to "occurs during" include phrases like "happens within", "takes place during", or "is present in", depending on the specific nuance you want to convey.
Is there a difference between "occurs during" and "happens during"?
While "occurs during" and "happens during" are often interchangeable, "occurs" can sound slightly more formal. The choice often depends on the context and desired tone.
Can "occurs during" be used to describe abstract concepts?
Yes, "occurs during" can be used to describe when abstract concepts or processes are experienced or evident. For instance, "Increased creativity "occurs during" periods of relaxation".
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