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 on challenging
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "keep on challenging" is correct and usable in written English.
It can be used to encourage someone to continue to question or confront difficulties or norms. Example: "In order to grow and improve, we must keep on challenging ourselves and our assumptions."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
continue to challenge
keep on engaging
never stop questioning
keep on changing
keep on keeping
keep on inspiring
keep on generating
persist in inspiring
keep on driving
keep on complaining
continue to inspire
keep on competing
sustain your inspiration
never cease to inspire
keep on encouraging
always inspire
persist in questioning
keep on building
keep questioning
keep on promoting
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
9 human-written examples
"If you scored on him in practice," one of his former Lakers teammates tells Ballard, "he would just keep on challenging you and challenging you until you stayed after and played him so he could put his will on you and dominate you".
News & Media
But, it'll just keep on challenging them.
Wiki
In the long run, people will keep on challenging the government".
News & Media
And with the full backing of this union I'll keep on challenging you time and time and time again.
News & Media
We will keep on challenging conventional practices, to provide customers with the service they want and deserve in the 21st century".
News & Media
While it is vitally important to keep on challenging our thinking and pushing boundaries, we must first create a consistent foundation level of understanding water risk and its interrelationships with other scarce resources.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
If you keep on learning and challenging yourself, you'll know you're making progress.
Wiki
"And it was an opportunity for me to carry a message to folks, not just with cancer or whatever they have, but whatever challenge... keep on keeping on".
News & Media
"We want to keep on believing in ourselves and challenge the team that finished first.
News & Media
Rousseff's campaign slogan was "For Brazil to keep on changing" – the correct, if daunting, challenge.
News & Media
This is a big country with big opportunities and great challenges, and they keep on talking about smaller and smaller things".
News & Media
Expert writing Tips
Best practice
When using "keep on challenging", ensure that the context clearly indicates what is being challenged. Specificity enhances clarity.
Common error
While "keep on challenging" is acceptable, overuse can sound repetitive. In formal writing, consider varying your language with synonyms like "continue to question" or "persist in questioning" for a more polished tone.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "keep on challenging" is as a phrasal verb, acting as a continuous action. Ludwig shows its use in different scenarios, encouraging persistence in questioning or confronting.
Frequent in
News & Media
60%
Wiki
20%
Science
20%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "keep on challenging" is a grammatically sound and usable phrasal verb that encourages ongoing questioning, confrontation, or testing. While Ludwig shows it can be used across various contexts, it appears most frequently in news and media sources. Though 'Uncommon' in overall frequency, the phrase is a straightforward way to express the need for continuous effort in overcoming obstacles or pushing boundaries. For more formal writing, synonyms like "continue to question" or "persist in challenging" may be considered.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
keep questioning
A more direct and simpler form of expressing the continuous act of questioning.
continue to question
Focuses on the act of questioning rather than a broader challenge.
keep confronting
A straightforward way of expressing the continued act of confrontation.
persist in questioning
Emphasizes the persistence and determination in the act of questioning.
continue confronting
Focuses on direct confrontation rather than indirect questioning.
never stop questioning
Implies a stronger sense of duty or principle in continuous questioning.
persist in confronting
Highlights the continued and determined nature of the confrontation.
never stop confronting
Suggests an unwavering commitment to confrontation.
always challenge
Implies a habitual or intrinsic nature of challenging.
continuously test
Focuses on the act of testing and pushing boundaries.
FAQs
What does "keep on challenging" mean?
The phrase "keep on challenging" means to persistently question, confront, or test something or someone. It implies a continuous effort to push boundaries or question assumptions.
How can I use "keep on challenging" in a sentence?
You can use "keep on challenging" to encourage continuous effort, such as, "In order to grow and improve, we must "keep on challenging" ourselves and our assumptions."
What are some alternatives to "keep on challenging"?
Alternatives include phrases like "continue to question", "persist in questioning", or "keep questioning", depending on the specific nuance you want to convey.
Is "keep on challenging" grammatically correct?
Yes, "keep on challenging" is grammatically correct and commonly used in English. It's a phrasal verb construction that combines "keep on" (meaning to continue) with the verb "challenging".
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
4.3/5
Expert rating
Real-world application tested