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
as an efficient source
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as an efficient source" is correct and usable in written English.
It can be used when discussing something that provides a reliable and effective means of obtaining or utilizing resources, information, or energy. Example: "Solar energy is often regarded as an efficient source of renewable power for households."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(4)
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
8 human-written examples
In last few decades several innovative applications are searched in sub-THz/THz band where the gyrotrons could be used as an efficient source of RF radiation.
The use of plasma focus as an efficient source of energetic ions and relativistic electrons has recently received much attention.
Importantly, dielectric nanostructures have been also suggested as an efficient source of absorption enhancement in solar cell architectures due to creation of whispering gallery modes by properly chosen illumination [10].
Science
Here we show for the first time that AT-2 HIV-1 can serve as an efficient source of antigen for priming both CD4+ and CD8+ T cells and therefore function as a relevant source of antigen for priming in vivo.
Science
Web Plan Summary A website will be developed for Cyclist Repair Center as an efficient source of information dissemination.
Science
These data show that an adduct such as 6 can, like a Lipshutz-type dimer,[ 6] be viewed as an efficient source of reactive Gilman-type monomers.
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
"Gas plays a critical role as a feedstock and an efficient source of heat and power to industry," he said.
News & Media
In conventional networks, routing problem can be modeled as the design of an efficient source-to-destination route based on persistent end-to-end paths.
Science
For the past two decades, C. unicolor regarded as a nonedible fungus has been intensively studied as a very efficient source of extracellular laccase produced in noninduced conditions of growth [ 20, 21, 41].
It seems intuitive that several large apple orchards scattered across the landscape would act as a more efficient source of crop-to-wild gene flow than a smaller number of small orchards.
Science
Far from being a bane for athletes, poisoning their muscles with waste product, lactate is devoured by muscle as an efficient energy source, Brooks demonstrated.
Expert writing Tips
Best practice
When using "as an efficient source", ensure the sentence clearly states what is being efficiently sourced. Providing context enhances clarity and impact.
Common error
Avoid claiming something is "as an efficient source" without providing evidence or context to support the assertion. Credibility is key when highlighting efficiency.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as an efficient source" functions as a predicate nominative or a complement that renames or describes the subject of a sentence. It identifies something as a provider of a certain resource, emphasizing its effectiveness.
Frequent in
Science
45%
News & Media
30%
Formal & Business
25%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "as an efficient source" is grammatically correct and serves to describe something that effectively provides a resource, according to Ludwig AI. While its usage is not exceedingly common, it is found in a range of contexts, including science, news, and business, suggesting a versatile, neutral register. When employing this phrase, ensure to substantiate the claim of efficiency with supporting details. Alternatives include "as a productive resource" or "as a cost-effective means", tailoring the language to the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as a productive resource
Focuses on the output or results generated, emphasizing the yield of the resource.
as a cost-effective means
Highlights the economic benefit, indicating value for money.
as a streamlined method
Emphasizes the simplicity and directness of the source.
as a valuable asset
Stresses the importance and worth of the source.
as a potent provider
Focuses on the power and capability of the source to supply something.
as a reliable generator
Highlights the dependability and consistency of the source in producing something.
as a prime instrument
Emphasizes its role as a main tool or mechanism.
as an optimized channel
Highlights that the source has been improved to perform at its best.
as an expedient recourse
Stresses that it provides a practical and quick solution.
as an economical alternative
Focuses on the cost savings compared to other options.
FAQs
How can I use "as an efficient source" in a sentence?
Use "as an efficient source" to describe something that provides a resource effectively. For example, "Solar panels are used "as an efficient source" of energy".
What's a good alternative to "as an efficient source"?
Depending on the context, you could use phrases like "as a productive resource", "as a cost-effective means", or "as a valuable asset".
When is it appropriate to use the phrase "as an efficient source"?
It's appropriate when describing something that minimizes waste and maximizes output or benefit in providing a particular resource or function.
Is "as an efficient source of" grammatically correct?
Yes, it is grammatically correct. The "of" specifies what is being sourced, making the sentence clearer. For example, "Wind power is viewed "as an efficient source of energy"".
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested