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
is really effective
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is really effective" is correct and usable in written English.
You can use it to describe something that produces a desired result or has a significant impact. Example: "The new marketing strategy is really effective in increasing our customer engagement."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
57 human-written examples
In the first three papers of this series, it has been shown that strengthening internal heat integration within a reactive distillation column involving reactions with high thermal effect is really effective for the reduction of utility consumption and capital investment besides the improvement in process dynamics and operation.
Science
Many people living with hep C in prison aren't aware that the new treatment is really effective, and it only has mild side effects.
News & Media
Neither option is really effective.
News & Media
A school mooring alongside another is really effective.
News & Media
To strengthen my core, kick-boxing is really effective.
News & Media
"Focusing on an individual is really effective when you only have a minute," says McConnell.
News & Media
"So he finds people early in the shot clock, stops them, and that is really effective".
News & Media
However, Dr. Whittemore added, "I doubt if it is really effective for any of these; medieval medicine was notoriously poor".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
They are really effective.
News & Media
And it was really effective.
News & Media
But it's really effective".
News & Media
Expert writing Tips
Best practice
When using "is really effective", ensure that the context clearly demonstrates the evidence or reasons for its effectiveness. Provide specific examples or data to support the claim.
Common error
Avoid using "is really effective" without providing concrete examples or data to support the claim. Overstating effectiveness can undermine your credibility; always back up your statements with evidence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is really effective" functions as a predicate adjective, describing the subject's quality of being effective. Ludwig AI confirms its common usage across various contexts. The phrase serves to attribute a characteristic or property to the subject.
Frequent in
News & Media
39%
Science
36%
Wiki
12%
Less common in
Formal & Business
7%
Reference
3%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "is really effective" is a versatile phrase used to describe something that successfully achieves its intended purpose. Ludwig AI confirms its widespread usage across diverse domains like Science, News & Media and Wiki, highlighting its adaptability. When employing this phrase, it's essential to support your statement with concrete evidence and examples. While grammatically correct and common, consider alternatives like "is highly efficient" or "is remarkably successful" to vary your language and provide more specific insights. Remember, clear communication and evidentiary support enhance the credibility and impact of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is highly efficient
Emphasizes efficiency, focusing on resource utilization.
is remarkably successful
Highlights the success or positive outcome achieved.
is incredibly potent
Suggests a strong and powerful effect or impact.
is exceptionally productive
Focuses on the output or results generated.
is notably efficacious
Emphasizes the effectiveness, especially in a formal or medical context.
is particularly useful
Highlights the utility or practical application.
is substantially beneficial
Focuses on the benefits or advantages provided.
is demonstrably advantageous
Stresses that it's proven or evident that it brings advantages.
is genuinely impactful
Emphasizes the significant influence or effect.
is truly operative
Suggests that it is active and functioning as intended.
FAQs
How can I use "is really effective" in a sentence?
Use "is really effective" to describe something that produces a desired result or has a significant impact. For example, "The new teaching method is really effective in improving student engagement."
What are some alternatives to "is really effective"?
You can use alternatives like "is highly efficient", "is remarkably successful", or "is particularly useful" depending on the context.
Is it better to say "is really effective" or "is very effective"?
Both "is really effective" and "is very effective" are acceptable. The choice depends on the desired emphasis and tone. "Really" can sometimes add a bit more emphasis compared to "very".
What's the difference between "is effective" and "is really effective"?
"Is effective" simply states that something works. "Is really effective" emphasizes the degree to which something works, indicating a higher level of success or impact.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested