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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
keep on strengthening
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "keep on strengthening" is correct and usable in written English.
You can use it when discussing the ongoing process of making something stronger or more robust, whether it's a skill, relationship, or system. Example: "We need to keep on strengthening our team's collaboration to achieve better results."
✓ 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
2 human-written examples
In his New Year message Cameron praised "those millions who keep on strengthening our society too – being good neighbours, running clubs and voluntary associations, playing their part in countless small ways to help build what I call the 'big society'.
News & Media
And as long as Muslims do not realize it, they will keep on strengthening the forces of nihilism and allows the fringe of hard liners to dominate.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
And its currency keeps on strengthening against the dollar, preventing an export and profit-led recovery.
News & Media
And that fact, if nothing else, strengthens their resolve to keep on with their fight, despite the crushing blows the IDF relentlessly rains down upon them.
News & Media
That would enable the banks to strengthen their balance-sheets further, preserve capital and keep on lending.
News & Media
[Clinton's] declarations and her silence about human rights are strengthening criminals and signaling to those committing crimes against humanity that they can keep on doing it.
News & Media
Keep working on strengthening a relationship between schools and business, there might emerge a new movement.
News & Media
We keep on working on strengthening the asset base, and last but not least we continue to invest in new rate plans.
News & Media
He kept on, kept on, kept on.
News & Media
Just kept on crying.
Science
On January 27 , 1992 then-President George H. W. Bush said, "We are going to keep on trying to strengthen the American family, to make American families a lot more like the Waltons and a lot less like the Simpsons".
Wiki
Expert writing Tips
Best practice
Use "keep on strengthening" to emphasize the ongoing nature of an action. It implies a process that requires continuous effort and attention, suitable for describing long-term goals or habits.
Common error
Avoid using "keep on strengthening" in highly formal or academic writing where more sophisticated vocabulary might be preferable. Options include "continuously enhance" or "persist in strengthening".
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep on strengthening" functions as a verbal phrase, emphasizing the continuous and ongoing nature of the action. Ludwig AI confirms its usability in written English. It often modifies a noun or pronoun, indicating a sustained effort to improve or reinforce something.
Frequent in
News & Media
33%
Science
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "keep on strengthening" is a grammatically correct and usable expression that emphasizes the continuous effort to improve or reinforce something. While Ludwig AI indicates it's suitable for general use, its neutral to informal tone suggests using more formal alternatives in academic or highly professional contexts. The phrase is most commonly found in news and media sources, and less frequently in formal business documents. Remember to use "keep on strengthening" when you want to highlight the ongoing nature of an activity, encouraging sustained effort and consistent improvement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
continue to reinforce
Replaces "keep on" with "continue to" for a slightly more formal tone.
persist in strengthening
Emphasizes perseverance in the action of strengthening.
keep reinforcing
Focuses on the act of reinforcing without the continuous aspect.
continuously enhance
Replaces both "keep on" and "strengthening" with synonyms, altering the structure.
maintain and improve
Splits the action into two distinct verbs, suggesting both upkeep and betterment.
consistently fortify
Uses a more formal and less common verb to convey strengthening.
steadfastly build up
Emphasizes a gradual and unwavering process of building strength.
always be strengthening
Shifts the emphasis to a constant state of strengthening.
never stop reinforcing
Highlights the continuous nature by negating cessation.
perpetually develop
Focuses on continuous development as a form of strengthening.
FAQs
How can I use "keep on strengthening" in a sentence?
You can use "keep on strengthening" to describe an ongoing effort to improve something, like "We need to "keep on strengthening" our security measures" or "I "keep on strengthening" my skills through continuous learning".
What are some alternatives to "keep on strengthening"?
Alternatives include "continue to reinforce", "persist in strengthening", or "continuously enhance" depending on the context.
Is "keep on strengthening" too informal for academic writing?
While grammatically correct, "keep on strengthening" might be considered less formal. In academic writing, consider using alternatives like "persist in strengthening" or "continuously enhance" to maintain a more professional tone.
What's the difference between "keep strengthening" and "keep on strengthening"?
"Keep strengthening" implies a general instruction to continue improving, while "keep on strengthening" emphasizes the continuous and persistent effort required. The addition of "on" amplifies the ongoing nature of the activity.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested