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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
less energy efficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "less energy efficient" is grammatically correct and usable in written English.
It is typically used to compare two items or systems and indicate that one uses less energy than the other, making it less efficient in terms of energy consumption. Example: The older model of the refrigerator is less energy efficient than the newer one, resulting in higher energy bills.
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(16)
energy efficient
as energy efficient as
less efficient for
less efficient
be less efficient for
less energy intensive
it requires less energy
less cost efficient
much less efficient
less than efficient
be less efficient and
less high energy
being more energy efficient
more energy efficient
becoming more energy efficient
less room for energy-draining
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
40 human-written examples
"We are two and half times less energy efficient than other comparative modern countries in Europe," said Vasily Belov, the executive director of the energy efficiency cluster at the Skolkovo Foundation, a government-sponsored science park.
News & Media
"The older the refrigerator the less energy efficient it is," he added.
News & Media
Russian companies were 10 to 20 times less energy efficient than their foreign rivals, he said.
News & Media
As a result, China is actually becoming even less energy efficient.
News & Media
China uses more oil incrementally than the US because its growth is less energy efficient.
News & Media
For example, is buying and reading a newspaper more or less energy efficient than accessing a number of articles online?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
20 human-written examples
Microfluidic circuits are also less energy-efficient.
Academia
Vehicles will burn more fuel, and appliances will be less energy-efficient.
News & Media
The less energy-efficient economies also tend to be the heaviest coal users.
News & Media
"Older people often have larger houses and less energy-efficient cars".
News & Media
The process is less energy-efficient than water chilling, and the birds lose weight because of dehydration.
Encyclopedias
Expert writing Tips
Best practice
When comparing the energy efficiency of two items, clearly state both items to avoid ambiguity. For example, instead of saying "This is less energy efficient", say "This appliance is less energy efficient than that one".
Common error
Avoid using "less energy efficient" without providing context. It's important to specify what is being compared. Saying something is "less energy efficient" without a reference point lacks specific meaning. Instead, provide specific data or relative comparisons.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "less energy efficient" functions as a descriptive adjective phrase. It modifies a noun, indicating that the noun possesses a lower degree of energy efficiency compared to something else. Ludwig provides various examples demonstrating this function.
Frequent in
News & Media
32%
Science
30%
Academia
20%
Less common in
Wiki
10%
Formal & Business
5%
Encyclopedias
3%
Ludwig's WRAP-UP
The phrase "less energy efficient" is a grammatically sound and commonly used expression to compare items based on their energy consumption. As Ludwig AI confirms, it is suitable for various contexts, including news, science, and academic writing. The phrase's primary function is to describe something that uses more energy to perform the same task compared to something else, highlighting a deficiency in energy conservation. When using this phrase, be specific about what is being compared to avoid ambiguity. Alternatives like "energy inefficient", "wasteful of energy", and "poor energy performance" can offer subtle variations in meaning. Remember that while grammatically correct, the absence of context can render it meaningless, so make the comparison explicit.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
energy inefficient
A more concise way of saying "less energy efficient" with a slightly different structure.
not very energy efficient
Adds a degree of emphasis using "not very" before "energy efficient".
low energy efficiency
Directly states that the energy efficiency is low.
poor energy performance
Emphasizes the substandard performance in terms of energy use.
inefficient energy consumption
Highlights the consumption aspect, specifying that the consumption is inefficient.
energy-wasting
Focuses on the action of wasting energy, rather than a comparative lack of efficiency.
wasteful of energy
Indicates that energy is being used wastefully.
suboptimal energy use
Highlights that the energy use is not at its best possible level.
high energy consumption
Highlights that a significant amount of energy is being consumed.
energy-intensive
Describes a process or activity that requires a significant amount of energy.
FAQs
How can I use "less energy efficient" in a sentence?
You can use "less energy efficient" to compare the energy usage of two items, such as "The old air conditioner is "less energy efficient" than the new model".
What's a good substitute for "less energy efficient"?
Alternatives include "energy inefficient", "wasteful of energy", or "poor energy performance", depending on the context.
What makes something "less energy efficient"?
Something is "less energy efficient" if it requires more energy to perform the same task compared to another item. This could be due to outdated technology, poor design, or lack of maintenance.
Is it grammatically correct to say "less energy efficient"?
Yes, it is grammatically correct. "Less" is used to compare the degree of efficiency between two items. Ludwig confirms its grammatical correctness and usability.
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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