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
it has to challenge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it has to challenge" is correct and usable in written English.
You can use it when discussing the necessity for something to provoke thought, push boundaries, or test limits. Example: "The new curriculum is designed so that it has to challenge students to think critically and creatively."
✓ Grammatically correct
News & Media
Science
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
4 human-written examples
To do so, it has to challenge its audiences – and challenging theatre doesn't have to be off-putting.
News & Media
It has to challenge them.
News & Media
But the movement will have to engage soon in the battle of ideas: it has to challenge directly the claim that national security trumps human rights.
News & Media
This is thoroughly in keeping with Heatherwick's belief that "it's not enough to make a nice shape -- it has to challenge in some way".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
At one point in the arguments, Microsoft became so confident that it took the unusual step of surrendering the remainder of the time it had to challenge the findings that it had tried to monopolize the market.
News & Media
Mr. Wiseman said that in 2005 Toyota felt it had to challenge unfounded Web reports that the company had failed to help New Orleans and other cities battered by Hurricane Katrina.
News & Media
Finally, the court ruled that for a contest to be successful, it would have to challenge the vote statewide in all 67 counties.
News & Media
If a foreign company that makes the toxic chemical opposes the law, it would normally have to challenge it in a U.S. court.
News & Media
Where bias exists, it has to be challenged.
News & Media
It has to be challenged and the relationship managed with vigilance and skepticism.
News & Media
Frailty identifies individuals with a diminished capacity to compensate effectively for external stressors [ 5] yet it has, to date, proven challenging to quantify in clinical practice.
Science
Expert writing Tips
Best practice
When using "it has to challenge", ensure the subject "it" is clearly defined and the object of the challenge is explicit. For example, "The research paper has to challenge existing theories in the field".
Common error
Avoid using "it has to challenge" without specifying what needs to be challenged. Ambiguity can weaken the statement. Instead of saying "It has to challenge", clarify by stating "The policy has to challenge the status quo".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it has to challenge" serves as a modal expression indicating necessity or obligation. Ludwig's examples show its use in expressing a requirement for something to question, defy, or test existing norms. As Ludwig AI confirms, the phrase follows standard grammar rules.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "it has to challenge" is a grammatically correct phrase used to express the necessity of questioning, testing, or defying existing norms. Ludwig indicates the phrase adheres to standard grammar and finds use across diverse source types. Although the phrase is not as frequently used, several alternatives, like "it needs to confront" or "it must defy", can provide nuanced expressions for various contexts. As with all writing, clarity is vital, and the subject of "it" and object of "challenge" should be clearly defined.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it needs to confront
Replaces "has to" with "needs to", softening the tone while keeping the core meaning of addressing a challenge.
it must defy
Uses "must" for a stronger sense of obligation and "defy" to emphasize resistance against something.
it is required to question
Formal alternative emphasizing the necessity of questioning assumptions or established norms.
it should dare to
Expresses a recommendation to be bold or audacious while facing something.
it is compelled to resist
Highlights a strong internal or external force pushing towards resistance.
it is obliged to refute
Emphasizes the obligation to disprove or counter an argument or claim.
it is bound to contest
Highlights the inevitability of confronting or challenging a particular issue or point.
it has a duty to oppose
Focuses on the moral or ethical responsibility to challenge something.
it is expected to dispute
Highlights the anticipation or expectation that something will be challenged.
it is designed to provoke
Focuses on intention/purpose, replacing the necessity of confronting with the goal to incite a response.
FAQs
How can I use "it has to challenge" in a sentence?
Use "it has to challenge" when you want to express that something needs to question, test, or defy something else. For instance, "The new strategy it has to challenge traditional assumptions".
What are some alternatives to saying "it has to challenge"?
You can use alternatives like "it needs to confront", "it must defy", or "it is required to question" depending on the specific context and nuance you want to convey.
Is "it has to challenge" formal or informal?
"It has to challenge" is relatively neutral in tone and can be used in various contexts, including news and media, but it might be more suitable to use more formal alternatives like "it is required to question" in highly formal or academic writing.
What's the difference between "it has to challenge" and "it should challenge"?
"It has to challenge" implies a necessity or obligation, whereas "it should challenge" suggests a recommendation or advisability. The former is stronger and more definitive.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested