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
challenges against
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "challenges against" is correct and usable in written English.
It can be used when referring to disputes or objections raised against a particular issue, idea, or action. Example: "The organization filed challenges against the new policy implemented by the government."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
57 human-written examples
The FRC indicated it might support primary challenges against them.
News & Media
However, setting these challenges against the huge assets of the North East, I am profoundly optimistic.
News & Media
The Department of Justice and civil rights groups have issued legal challenges against both.
News & Media
In response, the Forbes campaign has filed some challenges against the Bush campaign.
News & Media
Players wager sums, described as "transactions" and "challenges," against one another, and not the house.
News & Media
The influential conservative blogger Erick Erickson called for primary challenges against GOP members who voted yes.
News & Media
They cannot back primary challenges against all congressional Republicans, so there is some safety in numbers.
News & Media
Samsung have appealed against US trade decisions regarding the company's patent challenges against Apple.
News & Media
But soon after the new regulations were issued, Telmex filed legal challenges against them in the Mexican courts.
News & Media
England have done well on their own try-line and they will certainly face similar challenges against the Kiwis.
News & Media
The ruling brings to an end almost two years of legal challenges against the legislation by the ISPs.
News & Media
Expert writing Tips
Best practice
When using the phrase "challenges against", ensure that the context clearly defines what is being challenged and the nature of the opposition. This will provide clarity and precision to your writing.
Common error
Avoid using "challenges against" when simply describing difficulties or problems without a clear opposing force or argument. Use more general terms like "difficulties" or "problems" if there isn't a direct challenge being made.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "challenges against" functions as a prepositional phrase, typically acting as an adjective modifying a noun. According to Ludwig AI, it is used to indicate a form of opposition, dispute, or contest directed towards something. The examples in Ludwig show its widespread use in legal, political, and scientific contexts.
Frequent in
News & Media
50%
Science
25%
Wiki
10%
Less common in
Formal & Business
5%
Social Media
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "challenges against" is a common and grammatically correct way to describe opposition or disputes, as affirmed by Ludwig AI. It's versatile, appearing across diverse contexts from news and media to scientific and legal fields. To enhance clarity, ensure the subject and nature of the opposition are well-defined. Alternatives like "objections to" or "opposition to" can be used to vary your writing while maintaining similar meaning. The phrase is prevalent in neutral registers, making it suitable for diverse audiences.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
objections to
Replaces "challenges" with a direct term for disagreement or opposition.
opposition to
Similar to "objections to" but emphasizes a more active resistance.
disputes over
Highlights the presence of a disagreement or conflict regarding a specific matter.
contests against
Emphasizes a competitive aspect, framing the challenges as direct competitions.
legal actions against
Specifically refers to challenges made through the legal system.
struggles against
Focuses on the effort and difficulty involved in overcoming obstacles.
hurdles in
Metaphorically describes challenges as obstacles to be overcome.
obstacles to
Directly refers to things that impede progress or success.
impediments to
Similar to "obstacles to" but may suggest a more formal or bureaucratic hindrance.
difficulties in
Highlights the problematic aspects and complexities of a situation.
FAQs
How can I use "challenges against" in a sentence?
You can use "challenges against" to describe situations where someone or something is actively opposing or contesting another. For example, "The company faced legal challenges against its new policy".
What are some alternatives to "challenges against"?
Alternatives include "objections to", "opposition to", or "disputes over", depending on the context.
Is it correct to say "challenges towards" instead of "challenges against"?
While "challenges towards" might seem similar, "challenges against" is the more grammatically correct and commonly used phrase when referring to direct opposition or contestation.
What's the difference between "challenges against" and "difficulties with"?
"Challenges against" implies a direct contest or opposition, whereas "difficulties with" simply indicates problems or obstacles. The former involves an active resistance, while the latter is a more general term for hardship.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested