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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it has been challenged

Grammar usage guide and real-world examples

USAGE 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

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

The New York Times

And it has been challenged on its own methodological grounds, most recently in today's Nature article.

News & Media

The New York Times

It has been challenged for its lack of permission to build in the green belt and the possible ecological impact.

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

SEP

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

Plosone

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..

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Human-verified similar examples from authoritative sources

Similar Expressions

18 human-written examples

But it has been challenging.

News & Media

The New York Times

"It has been challenging this past year," she said dryly.

News & Media

The New York Times

It has been challenging to be around Mom since my father died.

News & Media

The New York Times

She acknowledged that it has been challenging to use a prepared text.

News & Media

The New York Times

It has been challenging to accurately estimate cooling load in a building in real-time.

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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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Common

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.

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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Authority and reliability

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Real-world application tested

Most frequent sentences: