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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
their effectiveness
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'their effectiveness' is correct and usable in written English.
You can use it to refer to the effectiveness of a certain group of people or objects. For example, "The marketing team's strategies illustrate their effectiveness in increasing company profits."
✓ Grammatically correct
News & Media
Science
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
59 human-written examples
What evidence of their effectiveness is there?
News & Media
The crashing dissonances eventually lose their effectiveness.
News & Media
Evaluating their effectiveness is tricky.
News & Media
But the challenge has been their effectiveness.
News & Media
The charity is assessing their effectiveness.
News & Media
But their effectiveness has deserted them.
News & Media
But he also questions their effectiveness.
News & Media
Police forces differ widely in their effectiveness.
News & Media
But their effectiveness is already diminishing.
News & Media
"It was hard to keep score on their effectiveness".
News & Media
But he is proud of their effectiveness and resilience.
News & Media
Expert writing Tips
Best practice
When evaluating "their effectiveness", ensure you define specific metrics or criteria to provide a clear and objective assessment.
Common error
Avoid vague statements about "their effectiveness" without providing supporting evidence or specific examples. Quantify or illustrate the impact for stronger communication.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "their effectiveness" functions as a noun phrase typically acting as the subject or object of a sentence or clause. As Ludwig AI confirms, the phrase is grammatically correct and commonly used. For instance, in the examples, it serves to highlight the degree to which something or someone is successful.
Frequent in
News & Media
42%
Science
36%
Formal & Business
12%
Less common in
Wiki
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "their effectiveness" is a versatile and commonly used noun phrase for evaluating the success or impact of entities, strategies, or interventions. As Ludwig AI confirms, it is grammatically correct and appropriate for various contexts. Best practice involves providing specific metrics when discussing "their effectiveness", while common errors include making vague statements without supporting evidence. The phrase appears frequently in News & Media and Scientific sources, indicating its widespread use in discussing the results of various efforts. When looking for alternative phrases, options like "how effective they are" or "the extent of their success" can provide nuanced ways to express similar concepts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
how effective they are
Rephrases the query to emphasize the degree of effectiveness, using an interrogative structure.
the extent of their success
Shifts the focus from effectiveness to the achieved success, quantifying their accomplishment.
their level of proficiency
Focuses on the skill or expertise they possess, influencing their effectiveness.
the measure of their impact
Highlights the effect or influence they have, which is a result of their effectiveness.
their degree of accomplishment
Highlights the level of achievement reached by a group or individual.
how well they perform
Focuses on the quality and manner of their actions or execution.
their capacity to deliver results
Emphasizes their capability and potential to produce desired outcomes.
the strength of their influence
Highlights the power and sway they hold, stemming from their effectiveness.
their ability to generate impact
Concentrates on their capacity to create a noticeable or significant effect.
the value of their contribution
Emphasizes the worth and significance of their input or actions.
FAQs
How can I use "their effectiveness" in a sentence?
Use "their effectiveness" to describe the degree to which a group or entity is successful in achieving a desired outcome. For example, "The study analyzed their effectiveness in reducing carbon emissions".
What are some alternatives to using "their effectiveness"?
You can use alternatives such as "how effective they are", "the extent of their success", or "their level of proficiency" depending on the context.
How do you measure "their effectiveness"?
Measuring "their effectiveness" involves establishing clear goals, identifying relevant metrics, collecting data, and analyzing the results to determine the degree to which the goals were achieved.
Is it better to say "the effectiveness of them" or "their effectiveness"?
"Their effectiveness" is generally preferred over "the effectiveness of them" because it is more concise and natural-sounding in most contexts.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested