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
at differing rates
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at differing rates" is correct and usable in written English.
It can be used to describe situations where two or more entities are experiencing or performing actions at various speeds or levels. Example: "The two companies grew at differing rates over the past decade, with one expanding rapidly while the other struggled to keep pace."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
at varying speeds
at different paces
at staggered intervals
at different rates
at diverse paces
at varying rates
at different speeds
at varying sites
at divergent rates
proceeding unevenly
at their own speed
on different timelines
at different timelines
at different rhythms
at different timings
at varied paces
at different steps
at varying delays
at different intervals
at irregular intervals
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
25 human-written examples
Power-law decays have since been recognized as a common feature in GRB afterglows, although most afterglows decay at differing rates during different phases of their lifetimes.
Wiki
These changes, although they may begin at different ages and progress at differing rates, are universal among all individuals and must therefore be considered as the normal aging process.
Encyclopedias
Additionally, the rate of RAFT TE degradation was much more uniform than for HAM, where samples from different donors degraded at differing rates when exposed to the same concentration of collagenase.
Science
A common example of double diffusive convection is seen in oceanography, where heat and salt concentrations exist with different gradients and diffuse at differing rates.
Science
These influence the activities of nitrifying and denitrifying bacteria which under different conditions can produce NO at differing rates (Anderson and Levine 1986).
Science
In other words, as some hospitals successfully specialised in complex procedures patients traveled longer distances to undergo elective surgeries there, but returned at differing rates if complications arose.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
Different things get hurt at different rates for differing periods of time.
News & Media
Since many outcomes are discontinuous and have a truncated distribution (e.g., level of depressive symptoms), facilities with different means at baseline will face differing rates of decline on the basis of chance.
Science
After all, most listed firms have only one share price, but have typically issued dozens of bonds, of differing maturities and at different rates, sometimes in several currencies and jurisdictions.
News & Media
Because of the differing rates at which the fish, benthic, and microbial surveys could be conducted, not all groups were characterized at each site.
Science
Anti-parasite and anti-disease immunity are often correlated, but develop at different rates and likely differ at least in part in their underlying mechanisms of action.
Expert writing Tips
Best practice
Use "at differing rates" when you want to emphasize that multiple entities or processes are changing or progressing at distinct speeds or levels.
Common error
Avoid using "at differing rates" when you actually mean that the rates are different from a standard not necessarily from each other. For example, don't say "The plant grew at differing rates compared to the control" if you mean the plant grew slower than the control, instead say "The plant grew at a slower rate than the control".
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at differing rates" functions as an adverbial phrase, modifying verbs or clauses to describe the manner in which an action occurs. As Ludwig AI confirms, it is used to specify that different entities experience processes at varied speeds or levels. The examples provided by Ludwig demonstrate its usage across different domains.
Frequent in
Science
52%
News & Media
24%
Encyclopedias
8%
Less common in
Wiki
8%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "at differing rates" is a grammatically sound and commonly used adverbial phrase that describes actions or processes occurring at varied speeds or levels. Ludwig AI confirms its correctness and usability in written English. It is most frequently found in scientific contexts, news articles and encyclopedias. While similar phrases like "at varying speeds" or "at different paces" can be used, "at differing rates" emphasizes the disparity in the rates of change. When employing this phrase, be mindful of its scope and ensure it accurately reflects the intended meaning, especially concerning the rates' relation to each other.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
at varying speeds
Changes the adjective from "differing" to "varying", emphasizing the range of speeds.
at different paces
Replaces "rates" with "paces", suggesting a more measured or deliberate speed.
at unequal tempos
Uses "tempos" to imply a rhythm or cadence, suitable for contexts involving cyclical processes.
with diverse velocities
Employs "velocities" for a more scientific or technical tone, highlighting speed and direction.
with varying degrees
Shifts focus to the extent or intensity of something, rather than strictly speed.
at fluctuating levels
Highlights irregular changes in magnitude, not necessarily speed.
at disparate rhythms
Similar to "tempos", emphasizing a pattern or sequence, but with a sense of divergence.
at staggered intervals
Implies actions occurring at offset timings, rather than continuous variation in rate.
with asynchronous timing
Focuses on the lack of synchronization between different processes.
at individualized frequencies
Highlights the personalized or specific nature of the rates or occurrences.
FAQs
How can I use "at differing rates" in a sentence?
Use "at differing rates" to describe situations where multiple entities experience change or progression at distinct speeds or levels. For instance, "The populations grew "at differing rates" due to environmental factors".
What are some alternatives to "at differing rates"?
You could use phrases like "at varying speeds", "at different paces", or "with diverse velocities" depending on the context.
Is it correct to say "at differing rates"?
Yes, "at differing rates" is grammatically correct and widely used to indicate that different things are happening at different speeds or levels.
What's the difference between "at differing rates" and "at different rates"?
While both are similar, "at differing rates" emphasizes the variation or disparity in the rates, whereas "at different rates" simply acknowledges that the rates are not the same. The nuance is subtle but can affect the tone and emphasis of your writing.
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
4.1/5
Expert rating
Real-world application tested