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 is contested that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is contested that" is correct and usable in written English.
It is typically used in academic or formal contexts to indicate that there is disagreement or debate regarding a particular claim or assertion. Example: "In the field of climate science, it is contested that human activity is the primary driver of global warming."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(17)
it is disputed that
it is debated that
it is argued that
it is challenged that
it is questionable whether
It is argued that
it is contended that
it is concerned that
it is presented that
it is indicated that
it is debatable that
it is objected that
it is controversial that
it is denied that
it is untrue that
it is not true that
that is not the case
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
But Rallings and Thrasher say the picture looks worse when you consider the 27 byelections where a seat was being contested that was last contested in May, on the day of the general election.
News & Media
And the same words can be "contested," that is, they can have opposite meanings depending on one's moral values.
News & Media
It is as basic as running; it has broad global appeal, with governing bodies in 180 countries and a power base that extends from the United States to Russia to Japan to India to Iran; and it is contested in a small area that is easily depicted on TV.
News & Media
However, it is contested whether a distributive pattern that eliminates the influence of luck can be described.
Science
Now, you take that certification until it is contested.
News & Media
The action comes ahead of a panel of judges considering Fayadh's appeal next week, where it will be contested that the poet's conviction for apostasy is seriously flawed and based on false and uncorroborated allegations.
News & Media
But it cannot be contested that they offered a needed support during a time of confusion and despair as the world learned of brutal slayings of 132 people, mostly young and out having fun.
News & Media
It has been contested that disagreement is not necessarily undesirable and multiple viewpoints can be valid and informative [ 28].
Moreover, it has been contested that misperceptions and false beliefs rely on radically separated cognitive processes [ 60].
In fact it might reasonably be contested that Humphrey Jennings is the only real poet that the British cinema has produced".
News & Media
Of the Greek miracle, he commented that it could not be contested that something took place in a small corner of the world at a certain time, which first made philosophy possible and, throu that, certain forms of reflection and scientific knowledge: "Let us say that the Greek miracle occurre once, and that, like all unique phenomena, it can only be proved, not explained.
News & Media
Expert writing Tips
Best practice
Use "it is contested that" to introduce a counterargument or alternative viewpoint in academic writing, signaling to the reader that the following information presents a different perspective or challenge.
Common error
Avoid overuse of passive constructions like "it is contested that", as it can make your writing sound weak or evasive. Instead, consider using active voice constructions that directly state who is contesting the claim (e.g., "Scholars contest that...").
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is contested that" functions as an introductory clause used to signal disagreement or debate regarding a particular statement or idea. It sets the stage for presenting alternative viewpoints or counterarguments. As Ludwig AI confirms, it's grammatically correct.
Frequent in
Science
30%
News & Media
30%
Encyclopedias
20%
Less common in
Formal & Business
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "it is contested that" serves as a formal means of introducing a statement subject to disagreement or debate. Ludwig AI confirms that this phrase is grammatically sound. While acceptable, its relatively low frequency suggests that alternative phrasings might, depending on context, be preferred for clarity or conciseness. It is most commonly found in academic and news contexts, signaling the presence of differing perspectives and inviting critical consideration.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is disputed that
Emphasizes a direct disagreement or challenge to the statement.
it is debated that
Highlights an ongoing discussion or argument surrounding the statement.
it is argued that
Focuses on the presentation of reasons or evidence against the statement.
it is challenged that
Implies a formal questioning or opposition to the statement's validity.
the claim is contested that
Rephrases the sentence to emphasize that 'claim' is being contested, instead of 'it'.
it is questionable whether
Expresses doubt about the truth or accuracy of the statement.
doubts have been raised about whether
Suggests a more indirect expression of uncertainty.
there is controversy over whether
Highlights a broader public disagreement or debate.
the validity of is in question
Focuses on the uncertain validity of the statement or idea.
opinions diverge on whether
Highlights the fact that different opinions are held.
FAQs
How can I use "it is contested that" in a sentence?
Use "it is contested that" to introduce a statement or idea that is subject to disagreement or debate. For example, "It is contested that the economic policies of the government have led to widespread prosperity".
What are some alternatives to "it is contested that"?
You can use alternatives like "it is disputed that", "it is debated that", or "it is argued that" to express a similar meaning.
Is it better to use "it is contested that" or "it is disputed that"?
Both "it is contested that" and "it is disputed that" are acceptable, but "it is disputed that" implies a more direct disagreement, while "it is contested that" suggests a broader debate.
What does "it is contested that" imply?
"It is contested that" implies that there are differing opinions or evidence regarding a particular statement, and that the statement is not universally accepted as true.
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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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested