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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
that has been effective
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that has been effective" is correct and usable in written English.
You can use it to describe something that has successfully achieved its intended purpose or result in the past. Example: "The new marketing strategy that has been effective in increasing our sales will be implemented company-wide."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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
18 human-written examples
"I'm certainly more confident in my preparation for the majors now that I have found a process that has been effective," Mickelson said.
News & Media
Many nutrition experts say that taxation is a powerful tool that has been effective in campaigns to reduce smoking and alcohol consumption.
News & Media
"It's rather unlikely that sweating and starving Cubans go rioting in the streets, even less so against a government that has been effective in disaster preparation and response," said Johannes Werner, editor of Cuba Trade and Investment News.
News & Media
For example, one method that has been effective is nutritional modification.
Science
A procedure that has been effective in teaching conversational skills to typically developing adolescents is the teaching interaction procedure, which involves describing the target behavior, why it should be used, when it should be used, and the steps in the skill, modeling the behavior, and having the learner role-play.
They want to cripple an agency that has been effective at significantly reducing workplace injuries and deaths.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
The union's rank-and-file organizers retaliated by organizing "sit-down" strikes similar to those that had been effective in France.
Encyclopedias
"Most of the treatments that have been effective involve revisiting the trauma in a therapeutic setting, but a lot of people are unwilling or unable because they get overwhelmed by anxiety.
News & Media
So did aerial surveillance "platforms" like the Predator, a remotely piloted spy plane armed with Hellfire missiles that had been effective at identifying targets in the mountains of Afghanistan.
News & Media
We need to understand why the tools that have been effective in the past have been much less so lately.
News & Media
The report also highlights examples of relatively inexpensive actions that have been effective in curbing emissions at national level.
News & Media
Expert writing Tips
Best practice
When using "that has been effective", ensure that the context clearly specifies what 'that' refers to. This avoids ambiguity and ensures clarity in your writing.
Common error
Avoid using "that has been effective" when discussing ongoing or future effectiveness. If something is still proving effective, use "that is being effective" or "that continues to be effective" instead.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that has been effective" functions as a relative clause, modifying a noun or pronoun by providing additional information about its efficacy. As Ludwig AI confirms, it is grammatically correct and usable. It introduces a description of something that has achieved a desired outcome.
Frequent in
News & Media
32%
Science
59%
Encyclopedias
2%
Less common in
Wiki
4%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "that has been effective" serves as a relative clause to describe something successful in achieving its intended outcome. Ludwig AI confirms its grammatical correctness, and it sees common usage across various contexts, including News & Media and Scientific publications. While versatile, it's important to ensure that the context of use is clear and that the tense aligns with the timeframe of the effectiveness. For alternative wording, consider options like "that has proven successful" or "that has worked well" to maintain semantic similarity while varying the expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
which has been successful
Replaces "effective" with "successful", focusing on the positive outcome.
that has proven useful
Substitutes "effective" with "useful", highlighting the practicality of something.
that has worked well
Uses a more informal expression to indicate good performance.
which has had a positive impact
Focuses on the beneficial effect produced by something.
that has yielded results
Emphasizes the production of tangible outcomes due to the effectiveness.
which has been efficient
Highlights the efficiency of a process or method.
that has achieved its goal
Directly states the accomplishment of a specific objective.
that has shown promise
Implies potential for continued success based on past performance.
which has delivered benefits
Stresses the advantages provided by the effective entity.
that has been productive
Concentrates on the output or results generated.
FAQs
How can I use "that has been effective" in a sentence?
You can use "that has been effective" to describe a method, strategy, or treatment that has produced a desired result in the past. For example, "The training program "that has been effective" in improving employee skills will be expanded next year."
What are some alternatives to "that has been effective"?
Some alternatives include phrases like "that has proven successful", "that has worked well", or "that has yielded results". The best choice depends on the specific context and the nuance you wish to convey.
Is it better to say "that was effective" or "that has been effective"?
Use "that was effective" to describe something that was effective at a specific point in the past but may no longer be so. Use "that has been effective" to describe something that started in the past and continues to be effective up to the present.
What's the difference between "effective" and "efficient"?
"Effective" means achieving the desired result, while "efficient" means achieving the desired result with minimal waste of time, resources, or effort. Something "that has been effective" achieves its goals, but something that is efficient achieves its goals with minimal expenditure.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested