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
keeps on expanding
Grammar usage guide and real-world examplesUSAGE SUMMARY
"keeps on expanding" is a correct and usable phrase in written English.
You can use it when referring to something that is continuing to grow larger or be more extensive, such as a company, an understanding of a concept, an area of knowledge, etc. Example: The company's customer base keeps on expanding, with new customers signing up every day.
✓ Grammatically correct
Reinforced Plastics
Poetry
Universe
Travel
Wind power
International trade
Information Technology
Life
EMF model
Alternative expressions(17)
continues to grow
is continuously expanding
is constantly growing
continues to develop
is steadily progressing
keeps on developing
keeps on increasing
keeps on running
keeps on experimenting
keeps on counting
keeps on spinning
keeps on falling
keeps on lurking
keeps on going
keeps on smiling
keeps on defying
keeps on giving
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
Their application field keeps on expanding as cheaper methods for synthesizing raw materials are found.
Science
It keeps on expanding as you reach the bottom.
Wiki
The list here can be very long as it keeps on expanding as you reach the bottom.
Wiki
And then you think, no, fuck it, as 20th-century poets go, he is one of the best… and that keeps on expanding all the time.
News & Media
With each bang, the theory predicts that matter keeps on expanding and dissipating into infinite space before another horrendous blast of radiation and matter replenishes it.
News & Media
And what it does keeps on expanding.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Any EMF model can thus be created in a separate plugin and extend one or many models allowing the overall model to keep on expanding.
The magical people also can't be corralled in one place anymore". He adds that as clubs like Soho House keep on expanding, they seem to be "more about business", which further dilutes their brand.
News & Media
LIKE the universe itself, corporate chicanery just seems to keep on expanding.
News & Media
They want to keep on expanding," said Silje Lundberg, of Friends of the Earth Norway.
News & Media
Mr Netanyahu went behind his back to Congress and kept on expanding Jewish settlements on Palestinian land.
News & Media
Expert writing Tips
Best practice
Use "keeps on expanding" to describe processes or entities that are continuously increasing in size, scope, or influence. It is particularly effective when emphasizing the ongoing nature of the growth.
Common error
While acceptable, "keeps on expanding" is less formal. In professional or academic writing, consider more sophisticated alternatives like "continues to grow" or "is continuously expanding" to maintain a formal tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keeps on expanding" functions as a verb phrase indicating continuous action. As shown in the Ludwig examples, it describes something that is in the process of perpetual growth or increase. Ludwig AI validates that is correct and usable.
Frequent in
News & Media
48%
Science
38%
Wiki
6%
Less common in
Formal & Business
4%
Academia
2%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "keeps on expanding" is a grammatically sound and usable expression that communicates the ongoing growth or increase of something. While Ludwig AI confirms its correctness, it's important to recognize its slightly informal nature. As the examples illustrate, "keeps on expanding" appears across diverse fields like news, science, and general discourse. While acceptable for most contexts, more formal alternatives like "continues to grow" or "is continuously expanding" might be preferred in professional or academic settings. Therefore, being mindful of the register and the audience ensures more effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
continues to grow
Uses a more formal verb ("continues") instead of the phrasal verb.
is continuously expanding
Emphasizes the continuous nature of the expansion.
is constantly growing
Replaces "expanding" with "growing", implying a natural increase.
is perpetually increasing
Implies a never-ending increase.
shows continuous development
Focuses on the development aspect of growth.
is steadily progressing
Highlights the steady and forward-moving nature of the expansion.
maintains ongoing expansion
More formal tone, emphasizing the maintenance of expansion.
is on a growth trajectory
Emphasizes the direction and path of growth.
experiences relentless growth
Highlights the unstoppable aspect of growth.
is undergoing constant evolution
Suggests growth through evolution and change.
FAQs
How can I use "keeps on expanding" in a sentence?
You can use "keeps on expanding" to describe something that is continuously growing or increasing. For example, "The company's market share "keeps on expanding" due to its innovative products."
What are some alternatives to "keeps on expanding"?
Some alternatives to "keeps on expanding" include "continues to grow", "is continuously expanding", or "is constantly growing". The best choice depends on the specific context.
Is "keeps on expanding" suitable for formal writing?
While grammatically correct, "keeps on expanding" is generally considered informal. For formal writing, consider alternatives like "continues to develop" or "shows continuous development".
What is the difference between "keeps on expanding" and "expands"?
"Keeps on expanding" emphasizes the continuous and ongoing nature of the expansion, while "expands" simply states that expansion is occurring. The former highlights the process, the latter the event.
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