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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
more efficient that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "more efficient that" is not correct; it should be "more efficient than." You can use it when comparing the efficiency of two or more things, indicating that one is superior in efficiency to another.
Example: "This new software is more efficient than the previous version, allowing us to complete tasks faster."
⚠ May contain grammatical issues
News & Media
Science
Academia
Alternative expressions(6)
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
52 human-written examples
But can those managers be $12 billion more efficient, that figure representing the difference between the company's valuation before and after the deal?
News & Media
To stabilize emissions in 2030 at the 2005 rate, Pew found, the United States would need to become significantly more efficient — that is, every dollar's worth of goods and services would have to be produced with 2.5percentt less energy each year.
News & Media
But to breed a fish that is more efficient, that will eat less wild fish, risks a different environmental hazard, for selectively bred fish can escape into the open ocean where their interaction with wild fish is not yet entirely understood.
News & Media
Theories include the fact companies kept themselves effectively overstaffed by retaining workers during the recession; that many have relied on bringing in cheap labour rather than making production more efficient; that investment in new machinery, training and innovation has suffered from tight access to loans.
News & Media
However, this occurs more often when the auction is by single, sealed bids; straightforward ascending-price auctions, which are fairly easy to offer on the Internet, carry less risk of this because participants can see the rate at which other bidders are dropping out.Although prices are likely to become more efficient, that does not mean they will all get lower.
News & Media
"If he can revamp the operations and make them more efficient, that's his job," Mr. Adams said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
Similarly, the binding of mouse integrin to WT P66 indicated by KD values was ~1320-fold ~1320-foldient than that of the Del202–208 morent and ~100-fold morefficientnthanan that of the Del202 208A protein (Table 1).
Science
It was found that the device with P-Ct was more efficient than that with PVK.
Science
And what could be more efficient than that?
News & Media
He and others are trying to develop error correction techniques that are more efficient and that can accommodate larger numbers of errors.
News & Media
We expect that a more efficient algorithm that can optimize the pairwise potential better will yield more accurate alignments.
Science
Expert writing Tips
Best practice
Always use "than" when making comparisons. Remember that "than" is used to compare, while "then" indicates time or sequence. So use "more efficient than" instead of "more efficient that".
Common error
A common mistake is using "that" instead of "than" in comparative sentences. Always double-check your comparative constructions to ensure you're using the correct conjunction.
Source & Trust
82%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "more efficient that" functions as a comparative adjective phrase, attempting to describe a higher degree of efficiency. However, due to the incorrect use of "that" instead of "than", the phrase fails to form a grammatically sound comparison. According to Ludwig AI, this construction is incorrect.
Frequent in
News & Media
40%
Science
30%
Academia
15%
Less common in
Encyclopedias
5%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
In summary, while the phrase "more efficient that" appears in a variety of contexts, especially News & Media, Science, and Academia, it is grammatically incorrect. The correct phrase is "more efficient than", as "than" is the appropriate conjunction for making comparisons. Ludwig AI confirms this, and using the correct grammar will improve the clarity and credibility of your writing. Remember to always use "than" when comparing two things, and avoid the common error of using "that" in its place.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
more efficient than
Replaces "that" with the correct comparative conjunction "than".
more effective than
Substitutes "efficient" with "effective", focusing on the degree of success rather than resource use.
superior to
Uses a different adjective to indicate a higher level of performance or quality.
outperforms
Replaces the entire phrase with a single verb indicating better performance.
works better than
Uses a more colloquial phrasing to express improved functionality.
operates more effectively than
Expands the phrase to include "operates", adding specificity regarding the manner of efficiency.
is a better solution than
Shifts the focus to the quality of being a solution, implying greater efficiency.
is more streamlined than
Replaces "efficient" with "streamlined", suggesting a smoother process.
offers better throughput than
Focuses on the rate of production or processing as an aspect of efficiency.
is more productive than
Highlights the increased output resulting from the enhanced efficiency.
FAQs
What's the correct way to say something is better: "more efficient that" or "more efficient than"?
The correct phrase is "more efficient than". "Than" is used for comparisons, while "that" serves different grammatical functions. So, to compare the efficiency of two things, always use "than".
What does it mean for something to be described as "more efficient than" something else?
When something is described as "more efficient than" something else, it means it achieves a desired outcome with less wasted energy, resources, time, or effort. Efficiency is about maximizing output while minimizing input. See also: "more effective than".
Are there any synonyms for "more efficient than" that I can use to add variety to my writing?
Yes, you can use phrases like "superior to", "outperforms", or "works better than" depending on the context. Each of these emphasizes the higher quality or better performance of one thing compared to another.
How can I remember the difference between using "than" and "that" in a comparison?
A helpful way to remember is that "than" is used when you are making a comparison, such as "This car is faster than that one." Think of "than" as being used in comparisons, similar to how you use "compare". On the other hand, "that" is often used to introduce a clause or specify something, such as "I know that this is the correct way."
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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
82%
Authority and reliability
2.5/5
Expert rating
Real-world application tested