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
a fast rate
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'a fast rate' is correct and usable in written English.
You can use this phrase to describe how quickly something is happening. For example, “The economy is improving at a fast rate.”.
✓ Grammatically correct
News & Media
Science
Academia
Wiki
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
58 human-written examples
That's a fast rate of change.
News & Media
Never before have auto industry sales contracted at such a fast rate".
News & Media
"He's not fussed about whacking it and going at a fast rate".
News & Media
It showed that Schmeichel's popularity is growing – and at a fast rate.
News & Media
"We are losing our forests at a fast rate," he said.
News & Media
What's more, the number of students taking these subjects beyond GCSE is also declining at a fast rate.
News & Media
The United States has been growing at a fast rate, attracting a steady inflow of European capital.
News & Media
After that, Carmichael had him draft at a fast rate behind a motorcycle for two hours without a break.
News & Media
The energy demand is growing at a fast rate around the globe.
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
For optimum performance, we discuss a fast rate-distortion technique based on Lagrangian relaxation.
"Separation of Cue- and Target-Related Processing in a Fast-Rate Compound-Event Visual Attention Cueing Paradigm".
Academia
Expert writing Tips
Best practice
When describing trends or processes, use "a fast rate" to emphasize the rapid speed of change or growth. For instance, "Technological advancements are occurring at a fast rate."
Common error
While "a fast rate" is widely understood, in formal or scientific writing, consider using more precise terms like "high velocity" or "rapid acceleration" to convey the speed or frequency more accurately.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a fast rate" functions as an adverbial modifier within a sentence, typically describing how quickly something occurs. It modifies verbs or clauses to indicate the speed or tempo of an action. Ludwig confirms its general acceptability in English.
Frequent in
News & Media
35%
Science
35%
Academia
15%
Less common in
Wiki
10%
Formal & Business
5%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "a fast rate" is grammatically sound and widely used in contemporary English to describe the speed or pace at which something occurs. As Ludwig AI confirms, it's broadly acceptable, though the context dictates whether it is the most precise choice. It commonly appears in News & Media and Scientific contexts, suggesting a neutral to slightly formal register. While “a fast rate” can be considered acceptable, more formal contexts might benefit from alternatives like "rapid pace" or "high velocity". Overall, it's a valuable phrase for conveying quickness in various situations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a rapid pace
Emphasizes the speed and rhythm of the action or process.
a quick tempo
Refers to the speed or pace, especially in music or other timed activities.
a high velocity
Highlights the speed of movement or action, often used in technical contexts.
a swift tempo
Suggests a pace that is both fast and graceful.
a speedy tempo
Indicates a high speed or quickness in the execution of something.
a brisk tempo
Implies a quick, energetic, and efficient pace.
an accelerated tempo
Highlights the increase in speed or pace over time.
a high frequency
Focuses on the number of occurrences within a given time frame.
an escalating tempo
Suggests that the pace is not only fast but also increasing.
a climbing tempo
Indicates a gradual increase in the speed or pace.
FAQs
How can I use "a fast rate" in a sentence?
You can use "a fast rate" to describe how quickly something is happening or changing. For example: "The company's profits are increasing at "a fast rate"" or "The ice caps are melting at "a fast rate"".
What are some alternatives to "a fast rate"?
Depending on the context, you could use phrases like "a rapid pace", "a high velocity", or "a high frequency" as alternatives to "a fast rate".
Is it better to say "a high rate" or "a fast rate"?
Both "a high rate" and "a fast rate" can be correct, but they have slightly different connotations. "A fast rate" emphasizes speed, while "a high rate" emphasizes quantity or intensity. The best choice depends on the specific context.
What is the difference between "a fast rate" and "a rapid rate"?
While both convey speed, "rapid" often implies a sudden or unexpected quickness, whereas "fast" is more general. Consider "a rapid rate" if you want to emphasize the abruptness of the speed.
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
4.5/5
Expert rating
Real-world application tested