Used and loved by millions
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
found to be effective
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "found to be effective" is correct and usable in written English.
It can be used when discussing the results of a study, evaluation, or assessment that indicates something works well or achieves its intended purpose. Example: "The new teaching method was found to be effective in improving student engagement and performance."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(16)
proven effective
works well
is effective
is useful
considered effective
shown to be effective
established as effective
deemed effective
validated as effective
judged to be effective
proven to be effective
confirmed to be effective
proved to be effective
proven to be useful
demonstrated effectiveness
proved efficient
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
60 human-written examples
Epoxy coatings were found to be effective in protecting concrete.
These catalysts were found to be effective for N2O decomposition.
This adsorbent was found to be effective and economically attractive.
Science
Folic acid was also found to be effective in preventing a birth defect, spina bifida.
News & Media
However, the strategy has been found to be effective only in small groups of patients47.
Science & Research
What strategies have you found to be effective for claiming value in negotiation?
Academia
Music Therapy has been found to be effective for a remarkably wide range of conditions.
Academia
Behavioral changes were found to be effective for nightmares not related to illness.
Academia
What strategies have you found to be effective in dealing with crisis management?
Academia
164 million people have been reached by policies found to be effective by J-PAL studies.
And programs found to be effective would be expanded and adequately funded.
News & Media
Expert writing Tips
Best practice
When using "found to be effective", clearly state the criteria or context in which the effectiveness was determined to avoid ambiguity. For example, specify the population, conditions, or metrics used in the evaluation.
Common error
Avoid stating something was "found to be effective" without providing specific details about the context or limitations. Overgeneralizing can lead to misinterpretations or applications in unsuitable situations.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "found to be effective" functions as a descriptive phrase used to attribute a quality (effectiveness) to a subject based on some form of evaluation or observation. As Ludwig AI states, the phrase is correct and usable. This is supported by numerous examples showing usage across varied domains.
Frequent in
Science
58%
Academia
20%
News & Media
13%
Less common in
Wiki
5%
Formal & Business
3%
Encyclopedias
2%
Ludwig's WRAP-UP
The phrase "found to be effective" is a common and grammatically correct way to describe something that has been proven to work well, according to Ludwig AI. Predominantly used in science and academic writing, it serves to report conclusions based on evaluations or studies. While versatile, remember to provide context to avoid overgeneralization. Consider alternatives like "proven effective" or "demonstrated efficacy" for a more formal tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
proven effective
Emphasizes the aspect of having been demonstrated or verified as effective through evidence or testing.
determined to be effective
Focuses on the judgment or conclusion reached after evaluation or analysis.
shown to be effective
Highlights the demonstration or presentation of effectiveness through results or observations.
established as effective
Indicates that the effectiveness has been confirmed and recognized.
recognized as effective
Stresses the acknowledgement and acceptance of effectiveness by a relevant authority or community.
deemed effective
Suggests a formal judgment or opinion that something is effective.
validated as effective
Implies that the effectiveness has been confirmed through a process of validation or verification.
ascertained to be effective
Focuses on the process of finding something out for certain that it works successfully.
demonstrated efficacy
Highlights the proof of ability to produce a desired or intended result.
judged to be effective
Emphasizes that the effectiveness is based on assessment and decision.
FAQs
How can I rephrase "found to be effective" to sound more formal?
For a more formal tone, you could use phrases such as "proven effective", "demonstrated efficacy", or "determined to be effective depending on the specific context.
What's a simpler way to say "found to be effective"?
Simpler alternatives include "works well", "is effective", or "is useful". These options are less formal but convey the same basic meaning.
When is it appropriate to use "found to be effective" in writing?
Use "found to be effective" when you are reporting the results of a study, evaluation, or assessment that has determined the effectiveness of something. It is appropriate in academic, scientific, and professional contexts.
What's the difference between "found to be effective" and "considered effective"?
"Found to be effective" implies that there is evidence or data supporting the claim of effectiveness, while "considered effective" suggests that it is a matter of opinion or general belief.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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