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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
keep on expanding
Grammar usage guide and real-world examplesUSAGE SUMMARY
"keep on expanding" is correct and usable in written English.
You can use it when you want to express that something is continuing to increase or develop in a positive way. For example, "The company has been doing well since its launch and continues to keep on expanding its customer base."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
continue to grow
continue to develop
keep growing
continue to expand
persist in expanding
continue to extend
keep widening
keep progressing
keep advancing
continue to flourish
keep on improving
keep on upgrading
keep on accelerating
keep on exploring
keep on strengthening
keep on developing
keep on diminishing
keep on exploiting
keep on raising
keep on diversifying
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
20 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
If the actual density of the Universe is exactly the critical density, then the Universe is said to be flat and will keep on expanding.
Academia
The fear is that London would become a backwater if Paris, Frankfurt and Amsterdam keep on expanding their airports and London freezes its own.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 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
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 "keep on expanding" when you want to emphasize the continuous and ongoing nature of growth or development. For example, "The company will keep on expanding its product line to meet customer demands."
Common error
While "keep on expanding" is widely understood, it can sound slightly informal. In highly formal or academic writing, consider using more sophisticated alternatives like "continue to develop" or "persist in expanding" to maintain a professional tone.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep on expanding" functions as a phrasal verb indicating a continuous action. It describes something that is not only expanding but is doing so persistently. Ludwig AI indicates that the phrase is correct and usable in written English.
Frequent in
News & Media
44%
Science
36%
Wiki
8%
Less common in
Academia
4%
Formal & Business
4%
Social Media
0%
Ludwig's WRAP-UP
In summary, "keep on expanding" is a commonly used phrasal verb that effectively conveys the idea of continuous growth or development. As Ludwig AI confirms, it is grammatically correct and suitable for various contexts, though slightly more formal alternatives may be preferable in highly academic or professional settings. Its frequent appearance in news, media, and scientific publications underscores its widespread usage and acceptance. While alternatives like "continue to grow" or "persist in expanding" exist, "keep on expanding" provides a clear and easily understood way to emphasize ongoing progress.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
continue to grow
Omits the sense of persistence implied by "keep on", focusing simply on the act of growth.
keep growing
Shortens the phrase, losing the emphasis on sustained action.
continue to develop
Replaces the more active 'expanding' with 'developing', suggesting a more general evolution.
continue to extend
Uses 'extend' instead of 'expand', emphasizing reach or scope.
keep widening
Replaces 'expanding' with 'widening', suggesting an increase in breadth rather than overall size.
continue to spread
Suggests dispersion or distribution rather than a controlled increase in size.
keep progressing
Focuses on forward movement and advancement, rather than physical enlargement.
keep advancing
Similar to 'progressing', emphasizing forward movement and improvement.
continue to flourish
Implies a thriving and successful growth, adding a positive connotation.
keep escalating
Suggests a rapid or uncontrolled increase, often in a negative context.
FAQs
How to use "keep on expanding" in a sentence?
You can use "keep on expanding" to describe a continuous process of growth or development. For example: "The business will "keep on expanding" into new markets".
What can I say instead of "keep on expanding"?
You can use alternatives like "continue to grow", "continue to develop", or "keep growing" depending on the context.
Is "keep on expanding" formal or informal?
"Keep on expanding" is generally considered to be informal. In formal contexts, consider using alternatives such as "continue to expand" or "persist in expanding".
What's the difference between "keep expanding" and "keep on expanding"?
While both phrases convey the idea of continuous growth, "keep on expanding" emphasizes the ongoing nature of the process more strongly. "Keep expanding" is a more concise, neutral statement, while "keep on expanding" adds a sense of persistence.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested