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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
for that length
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "for that length" is correct and usable in written English.
It can be used when discussing duration, distance, or extent in a specific context. Example: "The project took longer than expected, especially for that length of time."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(20)
for that duration
during that period
throughout that time
for that long
for that period of time
within that timeframe
during that time
throughout that period
for that period
for that circumstance
for that hour
at that point
for that timing
at that stage
for that weekend
in that period
for that recipe
for that schedule
for that lang
in that age
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
54 human-written examples
And that's hard to hold together for that length of time not to slip up".
News & Media
Is it possible to engage readers in one topic for that length of time?
News & Media
"I realised I had never drawn a continuous line for that length of time".
News & Media
"I had never really struggled like that before, as far as hitting, for that length of time.
News & Media
But this process is complicated when a particular standout role remains in viewers' memories for that length of time.
News & Media
"Even young actors can't bear being tied down for that length of time," said the spokeswoman, Philippa Harland.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
The average length of a Dickens novel is 700 pages, and people don't have time for a work that length anymore.
News & Media
Again, the '—' value means that the execution for that read length was aborted after 3 days.
Science
The prior probability of an epitope for a given allele of length k was proportional to the number of positive examples found for that length-allele combination in the datasets.
Science
6 or 15 second video format is a great length for that.
News & Media
C-index values were 0.869 for the model that excluded length of stay and 0.841 for the model that included length of stay.
Science
Expert writing Tips
Best practice
Use "for that length" when you want to refer back to a previously mentioned or understood duration. It works well when the length has been explicitly defined or is clear from the context.
Common error
Avoid using "for that length" when the duration or distance hasn't been previously established or is unclear to the reader. Always ensure the reference is evident to prevent confusion.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for that length" functions primarily as an adverbial phrase, modifying verbs or clauses by specifying a duration or extent. Ludwig's examples show it often clarifies how long something lasts or remains in a certain state.
Frequent in
News & Media
64%
Science
22%
Wiki
6%
Less common in
Encyclopedias
3%
Formal & Business
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, the phrase "for that length" serves as a versatile way to indicate a specific duration or distance, mainly observed in News & Media and Scientific contexts, as proven by Ludwig. Ludwig AI confirms the phrase is grammatically sound and the analysis highlights its neutral register, making it appropriate for varied forms of communication. To enhance clarity, ensure the context clearly defines the "length" you are referencing. Consider alternatives like "for that duration" if you aim for an equally precise but slightly different wording.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
for that duration
Replaces "length" with "duration", emphasizing the period of time.
across that duration
Similar to "for that duration" but with a slightly different preposition.
for that period of time
More explicitly states the temporal aspect, adding "of time".
for that span
Uses "span" to refer to a continuous period or range.
for that extent
Emphasizes the degree or scope of something.
within that timeframe
Specifies that something occurs inside the limits of the duration.
for that stretch
Implies a continuous or unbroken period or distance.
during that time
Focuses on the activity happening during the specified time.
throughout that period
Highlights the continuity of something across the entire time.
over that course
Suggests a progression or development during the timeframe.
FAQs
How can I use "for that length" in a sentence?
Use "for that length" to refer to a specific duration or distance already mentioned or understood in the context. For example, "The study lasted three years; researchers monitored the participants "for that length" of time".
What are some alternatives to "for that length"?
You can use alternatives such as "for that duration", "during that period", or "throughout that time" depending on the context.
Is it correct to say "for that length of time"?
Yes, "for that length of time" is grammatically correct and commonly used. The phrase clearly specifies that you are referring to a duration. A shorter form would be "for that duration".
What's the difference between "for that length" and "for that long"?
"For that length" typically refers to a more specific or measurable duration, whereas "for that long" is more general. You might use "for that length" when discussing a study with a specific timeframe, and "for that long" when expressing surprise at the duration of an event.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested