has proven complex

USAGE SUMMARY

The phrase "has proven complex" is correct and usable in written English.
It can be used when discussing something that has been demonstrated to be complicated or difficult over time. Example: "The project has proven complex, requiring more resources than initially anticipated."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

The music, like the people who use and love it, has proven complex enough to express emotions simply and unambiguously when that's the way they're experienced.

The New Yorker

Remote sensing offers the potential to scale up from plot to higher landscape levels but it has proven complex to evaluate forest structure, and therefore biomass patterns in tropical areas, due to saturation, signal noises, and unclear relationships between reflectance values and structural properties, both for optical and radar systems.

Remote Sensing of Environment

Generally, TIMP-1, TIMP-2, and TIMP-4 have been reported to exert antiapoptotic effects, while the role of TIMP-3 in apoptosis has proven complex.

British Journal of Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

But the task has proved complex — and a failure to agree smoothly about these top spots could prove embarrassing.

The New York Times

Similarly, the relationship between p53 mutation and cancer prognosis has proved complex.

British Journal of Cancer

While accurate modelling of species trees has proved complex, the gene duplication process is likely to be even more complicated.

BMC Evolutionary Biology

However, although this attractive idea has gained further support [ 3, 4], pinpointing the exact role of the gastrointestinal tract has proved complex.

Critical Care

However, since the mouse orthologues to genes on Hsa21 are found on three different mouse chromosomes, Mus musculus (Mmu) 16, 17, and 10, generating mouse models of DS has proved complex.

Cardiovascular Research

Unfortunately, prevention and treatment of obesity and related complications have proven complex, and successful strategies to tackle this pathology remain limited.

Protein & Cell

But in practice, things have proved complex.

Independent

Crime and policing have proved complex issues for Mrs. Clinton.

The New York Times

Expert writing Tips

Best practice

Use "has proven complex" to accurately reflect situations where the complexity has become evident over time, rather than being immediately apparent.

Common error

Avoid using "has proven complex" for situations that are inherently known to be complex from the outset. Reserve it for instances where the complexity was unexpected or revealed over time.

Linguistic Context

The phrase "has proven complex" functions as a descriptor, indicating that a subject has exhibited or revealed a complicated nature over a period of time. As noted by Ludwig AI, this expression is grammatically sound and widely applicable.

Expression frequency: Common

Frequent in

Science

45%

News & Media

35%

Formal & Business

20%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "has proven complex" is a grammatically correct and frequently used expression to describe situations or subjects that have revealed themselves to be more complicated than initially anticipated. Ludwig AI confirms the phrase's grammatical correctness and usability in various contexts. As seen in the examples, this phrase appears often in Science and News & Media, denoting its wide application across diverse fields. When using "has proven complex", consider whether it appropriately reflects the temporal aspect of revealed complexity, and explore alternatives like "has turned out to be complex" or "has become intricate" for nuanced expression.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has turned out to be complex

Emphasizes the unexpected nature of the complexity, focusing on the result or outcome over time.

has been shown to be complex

Highlights the aspect of evidence or demonstration, suggesting the complexity has been revealed through analysis or observation.

has emerged as complex

Suggests that the complexity has developed or become apparent over time.

has become intricate

Focuses on the detailed and interwoven nature of the complexity.

has presented complexities

Shifts the focus to the challenges or difficulties arising from the situation's complexity.

has involved complications

Indicates the presence of difficulties or obstacles, often implying unexpected issues.

has been fraught with difficulties

Emphasizes the presence of significant challenges and problems throughout the process.

has proved challenging

Highlights the demanding nature of the situation, focusing on the effort required to overcome it.

has defied simple solutions

Underscores the inadequacy of straightforward approaches, emphasizing the need for more sophisticated strategies.

has resisted easy answers

Implies that the subject matter is resistant to simple explanations or resolutions.

FAQs

How can I use "has proven complex" in a sentence?

You can use "has proven complex" to describe a situation, task, or concept that initially seemed straightforward but later revealed unforeseen complications. For example, "The project "has proven complex", requiring additional resources and expertise."

What are some alternatives to "has proven complex"?

Some alternatives include "has turned out to be complex", "has become intricate", or "has presented complexities" depending on the specific nuance you want to convey.

Is it better to say "has proven complex" or "has proved complex"?

Both "has proven complex" and "has proved complex" are grammatically correct, although "has proven complex" is more common in American English, while "has proved complex" is more common in British English. The choice depends on your audience and preferred style.

What is the difference between "has proven complex" and "is complex"?

"Is complex" describes a state of being, indicating that something is inherently complicated. "Has proven complex" implies a process of discovery, suggesting that the complexity became apparent over time. Therefore, "has proven complex" adds a temporal dimension that "is complex" lacks.