have proven effective

USAGE SUMMARY

The sentence "have proven effective" is correct and usable in written English.
You can use this sentence when referring to a plan, strategy, or technique that has been successful. For example, "The marketing strategies we have implemented over the past year have proven effective in increasing our brand recognition."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Some 5-hydroxytryptamine 3 (5-HT3) receptor antagonists (5-HT3RAs) have proven effective but have serious side effects.

Gut

But overlays have proven effective at making money with short clips, he said.

The New York Times - Tech

Many such plans have proven effective at curbing costs, even if they are not always popular.

The Economist

But will strategies that have proven effective in curbing gang-related violence in the U.S. work on gangs in Britain?

The New Yorker

Prizes have proven effective in generating innovation, perhaps most notably in kickstarting private space flight and research into autonomous vehicles.

The Economist

It is popular to decry sanctions, but they have proven effective when used in conjunction with other tools.

The Economist

It's hardly the stuff of headlines, but the changes have proven effective in changing the mind-set of corporate executives.

The New York Times

"A.E.D.'s have proven effective in saving lives," he said, "and I believe that all airline passengers should have access to this life-saving technology".

The New York Times - Travel

By early September, polls indicated the just-not-ready ad campaign may have proven effective, with respondents suggesting that perhaps Trudeau was indeed inexperienced.

The Guardian - Opinion

Targeted messages have proven effective, which is why companies like Nike use them to sell shoes to us or Coca-Cola uses them to sell drinks to us.

The New York Times - Health

The same mechanisms, the same methods of control and compulsion that have proven effective in prison are used on the masses.

The Guardian

Expert writing Tips

Best practice

When using "have proven effective", ensure that you can provide evidence or data to support the claim of effectiveness. Avoid using it as a subjective opinion without backing.

Common error

Avoid claiming that something "has proven effective" if the results are preliminary or based on limited data. This can lead to misrepresentation and undermine credibility.

Linguistic Context

The phrase "have proven effective" functions as a verb phrase that typically modifies a noun or noun phrase, indicating that a particular method, strategy, or intervention has been successful in achieving a specific outcome. Ludwig AI confirms its frequent use across diverse contexts.

Expression frequency: Very common

Frequent in

Science

48%

News & Media

40%

Formal & Business

12%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "have proven effective" is a versatile and widely used expression for indicating the success or efficacy of something. Ludwig AI confirms its grammatical correctness and frequent occurrence across various domains, including science, news, and business. When using this phrase, it's essential to provide supporting evidence to strengthen your claim. While alternatives like "have been shown to work" or "have demonstrated efficacy" exist, "have proven effective" maintains a balance of formality and clarity suitable for diverse writing contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

have been effective

It removes the word “proven", resulting in a simpler construction that means the same.

have worked well

Replaces "proven effective" with a simpler, more direct way of saying that something has functioned successfully.

have been shown to work

Replaces "proven effective" with a more direct and simpler expression, emphasizing the demonstration of functionality.

have demonstrated efficacy

Substitutes "proven effective" with a more formal term, "efficacy", which specifically refers to the ability to produce a desired result or effect, often in a medical or scientific context.

have been found to be successful

Rephrases the idea using "successful" instead of "effective", focusing on the achievement of a desired outcome.

have yielded positive results

Shifts the focus to the outcomes, highlighting that the results obtained were favorable or beneficial.

have had a positive impact

Shifts the emphasis to the influence or effect that something has had, highlighting its beneficial consequences.

have delivered results

Replaces "proven effective" with a phrase that emphasizes the tangible outcomes or achievements.

have achieved the desired outcome

Focuses on the attainment of a specific, intended result, making the phrase more goal-oriented.

have turned out well

Offers a more casual and general way to express that something has been successful or effective.

FAQs

How can I use "have proven effective" in a sentence?

You can use "have proven effective" to describe strategies, methods, or treatments that have been successful in achieving a desired outcome. For example, "These new teaching methods "have proven effective" in improving student engagement".

What are some alternatives to saying "have proven effective"?

Alternatives include "have been shown to work", "have demonstrated efficacy", or "have yielded positive results". The best choice depends on the context and desired level of formality.

Is it appropriate to use "have proven effective" in formal writing?

Yes, "have proven effective" is suitable for formal writing, especially when discussing research findings or business outcomes. However, ensure the claim is supported by evidence.

What's the difference between "have proven effective" and "have been effective"?

"Have proven effective" implies that the effectiveness has been demonstrated or validated over time, while "have been effective" simply states that something has achieved the desired result. The former suggests a more rigorous validation process.