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
keep extending
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "keep extending" is correct and usable in written English.
You can use it when referring to the act of continuing to make something longer or to prolong a situation or process. Example: "We need to keep extending the deadline to ensure everyone has enough time to complete their work."
✓ 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
40 human-written examples
I hope I can keep extending it".
News & Media
And be sure to keep extending your reach if you want to stay relevant.
News & Media
But few shows seem likely to die soon, and even the Shubert houses' limited runs keep extending.
News & Media
Some Council members have been reluctant to keep extending them, but acceded to Iraq's wishes on that point.
News & Media
The term has since been extended further, and there is every prospect of more battles to keep extending it.
News & Media
"Competition will make it difficult for Microsoft to raise prices, and to keep extending its very expensive, one-size-fits-all approach to selling Office".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
But House officials noted that their version would keep extended benefits in place until the new Congress convened in January and took another look.
News & Media
His store, on the first floor of a 7,000-square-foot 7,000-square-foot 7,000-square-foot few to keep extended hours, and eventually grocerindustriald out most of the building
News & Media
All in all keep extended lunch breaks to every now and then - If done frequently it can cause your boss, other people and the gossips to cotton on.
Wiki
I just kept extending it.
News & Media
Velázquez kept extending his second trip, despite Philip's increasingly peremptory orders that he come home.
News & Media
Expert writing Tips
Best practice
When using "keep extending", ensure that the context clearly indicates what is being extended, whether it is a physical object, a period of time, or an abstract concept.
Common error
Avoid using "keep extending" when the intended meaning is simply to maintain something without any increase in size, duration, or scope. Instead, consider using phrases like "maintain" or "preserve".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep extending" functions as a verb phrase indicating the continuation of an action. It is used to express the idea of prolonging or enlarging something over time. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
News & Media
63%
Science
19%
Wiki
9%
Less common in
Formal & Business
2%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "keep extending" is a grammatically sound and frequently used verb phrase that signifies the ongoing act of prolonging or enlarging something. As verified by Ludwig, its prevalence in news and media, science, and wiki sources highlights its versatility. When employing this phrase, clarity regarding the object of extension is key to avoid ambiguity. Ludwig's analysis underscores that while the phrase is generally neutral, context dictates its ultimate formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
keep prolonging
Focuses more on prolonging time rather than spatial extension. Meaning is preserved.
keep broadening
Implies an expansion in scope or range, similar to extending influence or knowledge.
keep widening
Suggests making something wider, often used in a literal or figurative sense of increasing space or opportunity.
keep lengthening
Specifically refers to making something longer, often in terms of physical length or duration.
keep deepening
Emphasizes increasing depth, either literally or figuratively, such as deepening a relationship or understanding.
keep furthering
Highlights advancing or promoting something, such as a cause or goal.
keep enlarging
Focuses on increasing the size of something, whether physical or abstract.
keep renewing
Implies the act of restoring or refreshing something, often a contract or subscription.
keep renovating
Refers to improving or updating something, typically a building or system.
keep delivering
Focuses on continuing to provide or produce something consistently.
FAQs
How can I use "keep extending" in a sentence?
You can use "keep extending" to describe the act of prolonging something, such as "We need to "keep extending" the deadline to accommodate all participants" or expanding something like "The company plans to "keep extending" its product line with new innovations".
What are some alternatives to "keep extending"?
Depending on the context, you can use alternatives like "keep prolonging", "keep broadening", or "keep lengthening" to convey a similar meaning.
Is "keep extending" grammatically correct?
Yes, "keep extending" is grammatically correct. The verb "keep" is followed by a gerund (extending) to indicate a continuous action.
What is the difference between "keep extending" and "extend"?
"Extend" refers to the act of making something longer or larger, while ""keep extending"" implies a continuous or repeated action of making something longer or larger. The addition of "keep" adds emphasis to the ongoing nature of the extension.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested