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
has been cost effective
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been cost effective" is correct and usable in written English.
It can be used to describe something that has proven to be economical or efficient in terms of cost over a period of time. Example: "The new marketing strategy has been cost effective, resulting in a significant increase in sales without a substantial increase in expenses."
✓ Grammatically correct
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 similar examples from authoritative sources
Similar Expressions
60 human-written examples
Cathy Woollums, a lawyer and VP of environmental services at Berkshire Hathaway who was also on the panel, said that the move toward sustainable grids in the energy sector has been cost-effective, and therefore, "It's a win-win-win for everyone.
News & Media
Mr. Blair said this technology had been cost-effective in areas that have 5 to 15 customers near each mile of line.
News & Media
Housing specialists said the study demonstrated that the city's subsidies had been cost-effective, that the programs created homeowners with a stake in their communities and inspired neighbors outside the projects to improve their homes -- all of which, consequently, motivates banks to make more and larger mortgage and home improvement loans in the community.
News & Media
Consequently school closure would not have been cost-effective during the 2009 H1N1 pandemic (Additional file 1: e-Table 5).
Science
Our results suggest that school closure as a single intervention would not have been cost-effective during the recent pandemic.
Science
However, other studies indicate that school closure might have been cost-effective, despite the low severity and low transmissibility of the 2009 H1N1 pandemic.
Science
Because of the enthusiasm of the students and the communities of teachers and parents around the schools, the clubs have been cost-effective way of supporting UNICEF's rights-based approach, UNICEF's head of South Darfur operations Sandra Lattouf said.
Formal & Business
Besides, any old-fashioned rock-ribbed conservative should be able to see that the modest improvements produced by the contemporary accountability movement have not been cost effective.
News & Media
In the past, it has not always been cost-effective to retro-fit green features to older homes.
News & Media
We have established that these changes are cost effective.
Science
"It has to be cost effective in today's world.
News & Media
Expert writing Tips
Best practice
When using "has been cost effective", provide specific data or examples to support your claim. Quantify the cost savings or benefits whenever possible.
Common error
Avoid stating that something "has been cost effective" without providing supporting details or quantifiable results. Substantiate your claims with data.
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been cost effective" functions as a descriptive expression, indicating that a particular action, strategy, or investment has proven to be economical or efficient in relation to its cost over a period of time. According to Ludwig AI, this phrase is usable in written English.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "has been cost effective" is used to describe something that has proven to be economical over time. Ludwig AI confirms its grammatical correctness and usability. While there are no direct examples in the provided data, related phrases like "has proven economical" and "has delivered value for money" offer similar meanings. To use the phrase effectively, it's important to provide specific data or examples to support your claim, as overgeneralization without evidence is a common mistake. The register is generally neutral and professional, suitable for various contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has proven economical
Emphasizes financial savings achieved over time.
has delivered value for money
Highlights the return or benefits gained in relation to the expense.
has provided a good return on investment
Focuses on the profitability and efficiency of the investment.
has been a worthwhile investment
Stresses the overall value and benefits derived from the investment.
has optimized resource allocation
Highlights that this allocation of resources allowed for efficiency.
has streamlined expenses effectively
Focuses on the positive result of this new implementation.
has been an efficient use of funds
Highlights that funds were not spent unwisely.
has minimized expenditure
Emphasizes the reduction in expenses.
has leveraged resources successfully
Highlights the positive outcome of taking action on resources.
has been budget-friendly
Highlights that the budget was not spent unwisely.
FAQs
How can I use "has been cost effective" in a sentence?
You can use "has been cost effective" to describe a strategy, project, or investment that has proven to be economical. For example, "The new marketing strategy "has been cost effective", resulting in a significant increase in sales without a substantial increase in expenses."
What can I say instead of "has been cost effective"?
You can use alternatives like "has proven economical", "has delivered value for money", or "has provided a good return on investment" depending on the context.
Which is correct, "has been cost effective" or "is cost effective"?
"Has been cost effective" refers to something that was effective in the past and continues to be so, while "is cost effective" describes something currently effective. The choice depends on the timeframe you're referencing.
What's the difference between "has been cost effective" and "has been efficient"?
"Has been cost effective" specifically relates to financial efficiency and return on investment. "Has been efficient" is a broader term that means operating effectively without waste, not necessarily in a financial sense. Something can be efficient without being cost effective.
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
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested