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
a time lag between
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a time lag between" is correct and commonly used in written English.
It is used to refer to a delay or a gap between two events or actions. Example: There was a time lag between when I sent the email and when the response came back.
✓ Grammatically correct
Science
News & Media
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
60 human-written examples
We find that there is a time lag between dissatisfaction identification and problem resolution.
But all agree that there is generally a time lag between what crosses the border and what affects communities.
News & Media
There was a time lag between when the minicamera saw the cup and when Connie's brain registered it.
News & Media
First records are often influenced by a time lag between the actual introduction of a species and its detection19.
Science & Research
But Abeille recognised that there would be a time lag between the price rise and the demand response.
News & Media
"There was a bit of a time lag between when it started until the additional reps arrived.
News & Media
"There is a time lag between the birth of a company and its success," Mr. Konczal said.
News & Media
Whereas in Trump's case, there wasn't that much of a time lag between his announcement and then making some of the statements that drew a lot of attention.
Academia
With a time lag between student choice of majors and later job quests, high schools and colleges cannot address short-term supply and demand shifts for particular professions.
News & Media
Each year, the foundation tracks statistics on childhood health nationwide, though there is a time lag between when the statistics are collected and when they are released.
News & Media
There is therefore almost always a time lag between the onset of an economic crisis and the full extent of its impact.
News & Media
Expert writing Tips
Best practice
When discussing cause-and-effect relationships, use "a time lag between" to acknowledge that the effect might not be immediately apparent after the cause. This adds nuance and realism to your analysis.
Common error
Avoid assuming the length of the "time lag" is insignificant. Always consider whether the duration of the lag impacts the overall outcome or interpretation.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a time lag between" functions as a noun phrase, typically serving as a subject, object, or complement within a sentence. It describes a period of time that separates two related events or processes. As confirmed by Ludwig, this is a correct and common usage.
Frequent in
Science
41%
News & Media
41%
Formal & Business
18%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a time lag between" is a grammatically correct and commonly used noun phrase that signifies a period separating two related events or processes. Ludwig AI confirms its widespread acceptance and appropriateness across diverse writing contexts. It is most frequently used in scientific and news-related content, offering a formal yet accessible way to acknowledge temporal separations. To enhance your writing, consider the potential impact of the "time lag's" duration and clearly explain its significance within your analysis. While "a delay between" and "an interval between" offer suitable alternatives, "a time lag between" brings a specific connotation of expectation or predictability to the delay that is not replicated by alternative phrasing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a delay between
This alternative uses a more general term, focusing on the postponement rather than the interval itself. This is useful in many contexts without specifying if the delay is expected or not.
an interval between
This alternative focuses on the duration separating two events, emphasizing the measurable gap in time.
a gap between
This alternative is more informal and highlights the empty space or break in time.
a waiting period between
This alternative emphasizes the experience of waiting during the interval.
a pause between
This alternative suggests a brief and often intentional cessation of activity between two things.
an intervening period between
This alternative highlights the time that comes between two occurrences, especially if this time presents particular significance.
a temporal separation between
This is a more formal way of stating that there is a separation of time between events, often used in technical contexts.
the period separating
This alternative emphasizes the function of the period in maintaining the separateness of the events.
a temporal disconnect between
This alternative phrase emphasizes the separation as a lack of logical relationship within time.
a lapse in time between
This alternative emphasizes a temporary failure in maintaining continuity through time.
FAQs
How can I use "a time lag between" in a sentence?
You can use "a time lag between" to describe a delay or interval between two related events. For example: "There is "a time lag between" the introduction of a policy and its measurable effects."
What's the difference between "a time lag between" and "a delay between"?
While both phrases indicate a period separating two events, "a time lag between" often implies a predictable or expected delay, while "a delay between" can suggest an unexpected or problematic hold-up.
What are some alternatives to saying "a time lag between"?
Depending on the context, you could use phrases such as "an interval between", "a gap between", or "a waiting period between".
Is it always necessary to specify the cause of "a time lag between"?
No, it's not always necessary. However, providing context or explanation for the "time lag" can strengthen your analysis and provide clarity to the reader. For instance, stating that "There is "a time lag between" cause and effect due to X factor" is more descriptive.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested