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
deteriorating efficiency
Grammar usage guide and real-world examplesUSAGE SUMMARY
"deteriorating efficiency" is a grammatically correct and commonly used phrase in written English.
It can be used to describe a situation where the effectiveness or productivity of a process, system, or organization is declining. Example: "The company's financial reports showed a steady decline in profits due to deteriorating efficiency in their manufacturing process."
✓ Grammatically correct
Science
Alternative expressions(3)
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
1 human-written examples
The body of information available offers new opportunities in malaria research, and will hopefully accelerate rational design of novel intervention strategies, a pressing need in view of the rapidly deteriorating efficiency of existing control tools.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
A too large feeding velocity will result in alteration of TIF, and hence deteriorate efficiency of figure correction as well as MSF errors.
If used outside its recommended liquid rate range, the hydraulic efficiency of the pump rapidly deteriorates; efficiencies can go down to almost zero.
The replacement of Fe11Y3 cluster by Fe11Zr3 or Fe11Nb3 leads to significantly deteriorated efficiencies of 13.2% for Fe66.3B16.6Zr17.1 and 10.4% for Fe66.3B16.6Nb17.1 at identical testing conditions.
However, this approach is likely to result in not distinctive but gradient interfaces between nanorods and metal electrodes, possibly deteriorating sensor efficiency.
Science
In this part II paper, improvements are presented in order to increase the operating frequency of the transformer without deteriorating the efficiency of the system.
The results show that the developed isolator's inner pounding may deteriorate isolation efficiency, in terms of amplified peak structural accelerations, but such deterioration can be efficiently improved.
Science
With the increasing SU_R's number I, exponential growth of particles will deteriorate computational efficiency seriously.
However, the opposite trend can significantly deteriorate the efficiency of optimal ID.
Science
Optical scattering by biological tissues largely deteriorates the efficiency of the Raman analysis of these tissues.
Science
A flat tariff avoids load synchronization, but at the same time unused flexibility potentials deteriorate system efficiency.
Science
Expert writing Tips
Best practice
When discussing "deteriorating efficiency", clearly identify the system, process, or area where the decline is occurring to provide context and prevent ambiguity. For instance, specify "deteriorating energy efficiency" or "deteriorating operational efficiency".
Common error
Avoid stating "deteriorating efficiency" without indicating the cause; vaguely attributing the decline to unspecified factors weakens the statement. Always aim to explain what is leading to the drop in efficiency.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "deteriorating efficiency" functions as a noun phrase, where the adjective "deteriorating" modifies the noun "efficiency". It often acts as the subject or object of a sentence, describing a state of declining performance.
Frequent in
Science
98%
Formal & Business
1%
News & Media
1%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "deteriorating efficiency" is a grammatically correct and commonly used expression, particularly within scientific and formal contexts. Ludwig AI confirms its appropriate usage for describing a decline in effectiveness or productivity. While alternatives like "declining effectiveness" or "worsening performance" exist, "deteriorating efficiency" specifically highlights the process of gradual decline. It's crucial to provide context by specifying the system or area experiencing the decline and identifying potential causes to avoid vagueness. This phrase frequently appears in science, formal business and news contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
declining effectiveness
Replaces "efficiency" with "effectiveness", emphasizing a reduction in achieving desired outcomes.
decreasing productivity
Substitutes "efficiency" with "productivity", focusing on reduced output or results.
worsening performance
Replaces both words to focus more broadly on how performance is being affected.
reduced effectiveness
Emphasizes the state of reduced effectiveness rather than the process of deterioration.
diminishing returns
Focuses on the concept where incremental increases yield smaller gains, impacting overall efficiency.
falling short of optimal
Indicates a deviation from peak efficiency, resulting in lessened performance.
slipping performance
Emphasizes a subtle decline in performance, related to efficiency.
erosion of efficiency
Uses "erosion" to describe the gradual loss of efficiency, portraying a slow decline.
loss of optimization
Highlights the lessening of ideal performance, where optimization is lost.
impaired functionality
Shifts the focus to functionality, suggesting that impaired function negatively affects efficiency.
FAQs
How can I use "deteriorating efficiency" in a sentence?
You can use "deteriorating efficiency" to describe a decline in effectiveness or productivity, such as, "The company's profits declined due to "deteriorating efficiency" in its manufacturing processes".
What are some alternatives to "deteriorating efficiency"?
Alternatives include "declining effectiveness", "decreasing productivity", or "worsening performance", depending on the specific context.
What causes "deteriorating efficiency"?
Factors causing "deteriorating efficiency" can vary widely, including outdated technology, poor management, lack of training, or changing market conditions. Identifying the specific cause is crucial for addressing the problem.
Is it better to say "decreasing efficiency" or "deteriorating efficiency"?
While both are acceptable, "deteriorating efficiency" implies a gradual decline over time, while "decreasing efficiency" simply indicates a reduction. The best choice depends on whether you want to emphasize the process of decline.
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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested