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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
it has been challenged
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it has been challenged" is correct and usable in written English.
You can use it when referring to a situation, idea, or claim that has faced opposition or scrutiny. Example: "The validity of the theory has been challenged by several researchers in recent studies."
✓ Grammatically correct
News & Media
Science
Wiki
Encyclopedias
Alternative expressions(20)
it has been questioned
it has been rejected
it has been done
it has been diluted
it has been raised
it has been told
it has been said
it has been tried
it has been received
it has been learned
it has been bombed
it has been warned
it has been ignored
it has been revoked
it has been removed
it has been infectious
it has been canceled
it has been upset
it has been called
it has been replaced
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
42 human-written examples
Even as it struggles to create political, economic, social and even military institutions to serve its current members, it has been challenged by events to enlarge itself -- and face the question of what other societies might fit in.
News & Media
And it has been challenged on its own methodological grounds, most recently in today's Nature article.
News & Media
It has been challenged for its lack of permission to build in the green belt and the possible ecological impact.
Wiki
Blatti (2012) argues that this argument withstands a number of extant objections, but it has been challenged (Gillett 2013), and its prospects remain unclear at this point.
Science
The most recent of these events, the Hawaii Ironman, may have already achieved its asymptotic value (β' value: 99.64%) although it has been challenged since three decades only.
Science
Alvin A. Lee wrote that "Tolkien's manifesto and interpretation have had more influence on readers than any other single study, even thought it has been challenged on just about every one of its major points".. Seth Lerer wrote that the essay "may well be the originary piece of modern Beowulf criticism..
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
But it has been challenging.
News & Media
"It has been challenging this past year," she said dryly.
News & Media
It has been challenging to be around Mom since my father died.
News & Media
She acknowledged that it has been challenging to use a prepared text.
News & Media
It has been challenging to accurately estimate cooling load in a building in real-time.
Science
Expert writing Tips
Best practice
Use "it has been challenged" to indicate that an idea, theory, or practice has faced scrutiny or opposition. Ensure the context clearly identifies who or what is doing the challenging.
Common error
Avoid using "it has been challenged" excessively in passive voice, as it can obscure who is doing the challenging. When possible, rephrase to highlight the source of the challenge for clearer communication.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it has been challenged" functions as a passive construction indicating that a subject (idea, concept, statement) has faced scrutiny or opposition. As Ludwig AI confirms, this phrase is widely used and grammatically correct. Examples from Ludwig illustrate its use in academic, scientific, and news contexts.
Frequent in
News & Media
32%
Science
50%
Encyclopedias
8%
Less common in
Wiki
8%
Academia
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "it has been challenged" is a grammatically sound and frequently employed expression used to denote that a subject has encountered opposition or questioning. As Ludwig AI confirms, it is appropriate for indicating that a claim, theory, or practice is not universally accepted. Analysis of Ludwig examples reveals its prevalence across diverse domains, particularly in Science and News & Media. While versatile, it is essential to consider using active voice for greater directness and clarity, and to avoid overusing it passively to ensure transparency regarding the source of the challenge. The phrase finds relevance in neutral to formal contexts, and can be substituted with alternatives such as ""it has been questioned"" or ""it has faced opposition"" to maintain semantic coherence while altering the wording.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it has faced opposition
Replaces "challenged" with a more direct term for resistance.
it has been questioned
Indicates doubt or uncertainty regarding the subject.
it has been disputed
Highlights disagreement or contention surrounding the subject.
it has been contested
Suggests a formal challenge or debate.
it has been called into question
A more formal way of saying something has been questioned.
its validity has been doubted
Focuses specifically on the validity of something being questioned.
it has met with skepticism
Emphasizes a lack of belief or acceptance.
doubts have been raised about it
Indicates that questions or concerns have been brought up.
its merits have been debated
Focuses on a discussion of the positive and negative aspects.
it has been undermined
Suggests that something has been weakened or diminished.
FAQs
How can I use "it has been challenged" in a sentence?
Use "it has been challenged" to indicate that a statement, idea, or concept has faced opposition or questioning. For example: "The hypothesis "it has been challenged" by recent findings."
What are some alternatives to "it has been challenged"?
Alternatives include "it has been questioned", "it has been disputed", or "it has faced opposition". The best choice depends on the specific nuance you want to convey.
Is it better to use active or passive voice with "it has been challenged"?
While "it has been challenged" is in passive voice, it's grammatically correct. However, using the active voice (e.g., "Researchers have challenged it") can make your writing more direct and impactful.
What does it mean when something "it has been challenged"?
When something ""it has been challenged"", it means its validity, accuracy, or suitability has been questioned or opposed. It suggests the presence of doubt or disagreement.
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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
4.5/5
Expert rating
Real-world application tested