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
it extended for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it extended for" is correct and usable in written English.
You can use it to describe the duration or length of something, such as time or distance. Example: "The meeting extended for three hours, far longer than we had anticipated."
✓ Grammatically correct
Wikipedia
News & Media
University
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
10 human-written examples
It extended for 137 m, and along its length were murder-holes which allowed defenders to shower attackers with missiles.
Wiki
"It extended for about two months afterwards.
News & Media
And it extended, for one year, an energy tax credit that has reduced alternative-energy costs and increased use.
News & Media
It extended for about 75 miles in a northwest-southeast direction, between the town of Kodari west of Kathmandu to about 20 miles east of the Nepalese capital.
It extended for another 12 months their eligibility for cash assistance under the Supplemental Security Income program, which, for many, was their only source of income.
News & Media
Dr. Camilli's team measured the main plume at roughly 3,600 feet below the surface; it extended for more than 20 miles southwest of the well.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
It extends for the same length as its illustrious neighbour, so the temptation to compare them is very great.
News & Media
It extends for 81 miles (130 km) into the Pacific Ocean, enclosing Tokyo Bay on the west.
Encyclopedias
It extends for more than 4 miles (6 km) along the right bank of the Niger River.
Encyclopedias
"It's the highest contract ever signed and it extends for a long period of time," he said.
News & Media
Never mind that the Great Wall is actually many walls and that it extends for more than 5,000 miles.
News & Media
Expert writing Tips
Best practice
When describing physical distances, ensure you specify the units (e.g., meters, miles) to provide a clear understanding of the length that "it extended for".
Common error
Avoid using "it extended for" without clearly defining what "it" refers to. Always ensure the subject is unambiguous to prevent confusion about what is being described.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it extended for" functions as a verbal phrase that describes the length, duration, or scope of something. The pronoun "it" refers to a previously mentioned subject, and "extended" indicates the action of reaching or continuing over a certain distance or time. As Ludwig AI explains, the phrase is usable in written English.
Frequent in
News & Media
40%
Wiki
20%
Science
20%
Less common in
Encyclopedias
10%
Academia
10%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "it extended for" serves to describe the length, duration, or scope of a subject, fitting comfortably into neutral to formal registers. Ludwig AI confirms its usability in written English. While not exceedingly common, its usage is grammatically sound and contextually versatile. For alternatives, consider phrases such as "it spanned across" or "it continued for", depending on the specific nuance you wish to convey. When using "it extended for", ensure that the subject is clearly defined and the units of measurement are specified for clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it spanned across
Changes the verb to 'spanned,' suggesting a coverage over a particular area or time.
it stretched out
Replaces 'extended' with 'stretched out,' emphasizing the physical length or reach.
it continued for
Substitutes 'extended' with 'continued,' focusing on the temporal duration.
it reached
Uses 'reached' to highlight the endpoint or limit of the extension.
it prolonged itself to
Emphasizes the act of lengthening itself, adding a reflexive aspect.
it was prolonged by
Indicates that something caused the extension, introducing a passive voice.
it spread out to
Focuses on the spatial distribution of the extension.
it went on for
Replaces 'extended' with 'went on,' providing a more colloquial feel.
it unfolded to
Suggests a gradual revealing or expansion over the specified duration or distance.
it elongated toward
Highlights the directional aspect of the extension.
FAQs
What does "it extended for" mean?
The phrase "it extended for" means something continued or reached a certain length, duration, or scope. For example, "The road "it extended for" miles" indicates the road's length.
How can I use "it extended for" in a sentence?
Use "it extended for" to describe the length, duration, or scope of something. For instance, "The project "it extended for" two years" shows how long the project lasted.
What are some alternatives to "it extended for"?
Alternatives include "it spanned across", "it continued for", or "it lasted for depending on the context".
Is "it extended for" formal or informal?
"It extended for" is generally suitable for neutral to formal contexts. However, phrases like "it went on for" might be more appropriate for informal situations.
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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested