has proven viable

USAGE SUMMARY

The phrase "has proven viable" is correct and usable in written English.
It can be used to indicate that something has been tested or demonstrated to be effective or practical over time. Example: "The new marketing strategy has proven viable, leading to a significant increase in sales."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

I'd love to follow up in two years and see which, if either, of these systems has proven viable.

TechCrunch

In an end-state where AngelList's crowdfunding service has proven viable, perhaps they'll find ways to broaden the Crowd's investment capabilities to handle larger amounts, follow-on commitments, etc.

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Today ministers confirm that this system has proved viable and the department will further develop this work with a view to rolling it out once testing is complete".

The Guardian

Micro-lending has proved viable around the world — let's do more of it at home.

TechCrunch

This approach has been investigated technically and economically and has proved viable.

Applied Energy

Rational design of dually active inhibitors against human immunodeficiency virus (HIV) reverse transcriptase (RT) and integrase (IN) has proved viable with 1-[ 2-hydroxyethoxy methyl]-6- phenylthio thymine (HEPT) type of non-nucleoside RT inhibitors (NNRTIs).

Bioorganic & Medicinal Chemistry

Others had resurrected ancient viruses before by reconstructing their genomes from old DNA, but this may be the first time that the ancient virus itself has proved viable: The researchers simply dissolved 32,000-year-old frozen soil from Siberia and mixed in amoebas, known hosts for giant viruses.

Science Magazine

These two aspects are most important with regard to the recent development outlined in the chapter, and some new ideas have proved viable, particularly that of variable beam energy along the column.

Advances in Imaging and Electron Physics

Less invasive than culling, vaccination has proven a viable solution in some cases, such as rabies treatment using baited food (Rosatte et al. 1992; Nunan et al. 2002).

Evolutionary Applications

The device has proven successful and viable samples of up to 300 Atlantic salmon post-smolts with negligible scale losses have been caught.

Fisheries Research

To date, commercial-scale CO2 capture and storage (CCS) has proven to be viable mainly for CO2 that is separated from NG and subsequently injected at or near the gas field itself for permanent storage (CO2 sequestration) or utilized for the purpose of Enhanced Oil Recovery EORR).

Chemical Engineering Science

Expert writing Tips

Best practice

When using "has proven viable", ensure that you provide context as to why something is considered viable. Back it up with data or evidence to strengthen your claim.

Common error

Avoid using "has proven viable" without sufficient evidence. Clearly articulate the criteria for viability and provide concrete examples to support your assertion. Don't just say something is viable; show why.

Linguistic Context

The phrase "has proven viable" functions as a descriptor, indicating that something has been demonstrated to be both effective and sustainable. This is confirmed by Ludwig, which identifies it as a correct and usable phrase in written English.

Expression frequency: Common

Frequent in

Science

41%

News & Media

39%

Formal & Business

20%

Less common in

Ludwig's WRAP-UP

The phrase "has proven viable" is a grammatically correct and commonly used expression to indicate that something has been demonstrated to be both effective and sustainable. As Ludwig confirms, the phrase is suitable for a range of contexts, particularly science, news, and formal business settings. When employing this phrase, it's important to support claims with data and evidence to underscore the reasons for something's viability. Remember that using "has proven viable" without adequate support can weaken the impact of your statement.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been proven effective

Replaces 'viable' with the synonym 'effective' but the meaning of the expression remains almost identical.

has demonstrated viability

Replaces "proven" with "demonstrated" and uses the noun form "viability" for a slightly more formal tone.

has established its feasibility

Focuses on the practical possibility and achievability of something.

has been found to be effective

Emphasizes the positive outcome or result of something.

has been validated

Suggests that something has been officially confirmed or approved as viable.

has been shown to work

Simplifies the language to emphasize the functionality of something.

has achieved validation

Focuses on the act of achieving validation, suggesting a process that has been completed.

has turned out to be successful

Highlights the successful result after a period of time or testing.

has shown its worth

Uses a more idiomatic expression to convey the value or effectiveness of something.

has stood the test of time

Emphasizes the long-term success and durability of something.

FAQs

How can I rephrase "has proven viable" to sound more formal?

For a more formal tone, consider using phrases like "has demonstrated viability" or "has established its feasibility". These options offer a slightly more sophisticated and professional tone.

What are some alternatives to "has proven viable" for everyday language?

In everyday conversations, you can use simpler alternatives such as "has been shown to work" or "has turned out to be successful". These are more accessible and easily understood.

Is there a difference between "has proven viable" and "has proven effective"?

While both phrases are similar, "has proven effective" focuses more on the positive outcome or result, whereas "has proven viable" emphasizes the practical possibility and sustainability of something. Viability implies that something can continue to work successfully in the long term.

In what contexts is it most appropriate to use "has proven viable"?

The phrase "has proven viable" is best suited for contexts where you want to highlight that something isn't just working in the short term, but is also sustainable and practical for the future. This makes it ideal for discussing business strategies, scientific findings, or long-term solutions.