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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
the rate in which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'the rate in which' is not technically correct in standard written English. It should be replaced with 'the rate at which'. For example, "We need to reduce the rate at which we produce waste or eventually our landfills will be full."
⚠ May contain grammatical issues
Science
News & Media
Academia
Alternative expressions(20)
the rate at which
the pace at which
how quickly
the degree to which
the speed at which
the frequency with which
the extent to which
the proportion in which
the tempo at which
how rapidly
the trend in which
the degree in which
the rapidity in which
the velocity in which
the pace in which
the parish in which
the case in which
the play in which
the orientation in which
the direction in which
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
44 human-written examples
I think that that rule is the rate in which they bump into each other". The more crowded they are, the more often each ant will bump into another ant.
Academia
Though multiple modals are common across a wide geographical area and are not stigmatized, the literature reports great discrepancies among speakers in the rate in which they use them.
Academia
Alarmed at the rate in which players are forced by their teams to take prescription painkillers they don't want, a movement of former players is pushing the NFL to allow usage of medical marijuana as a proper alternative.
News & Media
Nor will the package currently being discussed achieve the minimal target of centrist deficit hawks (myself among them), that of stabilizing the rate in which the national debt is growing in relation to the economy.
News & Media
A method created by Sean Smith of baseballprojection.com tracks the value of these assorted base-running events by computing the rate in which the major leagues as a whole accumulates plays of each type.
News & Media
Mrs. Clinton does not lack for support among national committee members — that much was obvious by the rate in which unofficial campaign buttons promoting her for 2016 were sold in the hallway outside the conference room here.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
Men and women tied for the rates in which they reported lying to their bosses and arriving to work late on a regular basis.
News & Media
The association between weight gain and obesity with antipsychotics and antidepressants primarily has been investigated in non-incarcerated populations, despite the rates in which these medications have been prescribed in corrections.
Science
Here we use AERs per 100 000 person-years; these figures are directly comparable with the rates in which cancer registration data are usually expressed.
Science
This places the patient in one of several categories based on initial CD4 counts and clinical staging and on estimations about the rates in which people may change clinical categories over the duration of the 3 years of the model.
Science
However, the low velocity of ultrasound waves limits the frame rate in which the image is produced, especially for narrow beams and multiple focal points.
Expert writing Tips
Best practice
Always use "the rate at which" instead of "the rate in which" to ensure grammatical correctness. This simple substitution enhances clarity and credibility.
Common error
Avoid using "in which" when referring to rates or speeds. The correct preposition is "at," as it indicates the specific point or manner something occurs.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the rate in which" functions as a noun phrase attempting to specify a measure of frequency or speed. However, it is grammatically flawed. As noted by Ludwig AI, it should be "the rate at which."
Frequent in
Science
35%
News & Media
33%
Academia
12%
Less common in
Wiki
6%
Formal & Business
4%
Reference
0%
Ludwig's WRAP-UP
While the phrase "the rate in which" appears frequently across various sources, Ludwig AI points out that it is grammatically incorrect. The correct form is "the rate at which". Although common, particularly in science, news, and academic contexts, using the proper preposition "at" enhances clarity and credibility. Remember, while the intent is clear—to describe speed or frequency—accuracy in grammar is essential for effective communication. Always opt for "the rate at which" to maintain grammatical integrity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the rate at which
Corrects the grammatical error by replacing 'in which' with the proper preposition 'at which'.
the speed at which
Replaces 'rate' with 'speed' to emphasize velocity, maintaining grammatical correctness with 'at which'.
the frequency with which
Substitutes 'rate' with 'frequency' to highlight how often something occurs, using 'with which' for grammatical accuracy.
the pace at which
Replaces 'rate' with 'pace' to focus on the tempo or rhythm of an occurrence, using 'at which' for correct grammar.
the degree to which
Shifts the focus to the extent or intensity of something, replacing 'rate' with 'degree' and using 'to which' for proper syntax.
the extent to which
Similar to 'the degree to which', this phrase emphasizes the scope or range, maintaining grammatical correctness with 'to which'.
the proportion in which
Focuses on the ratio or percentage, keeping 'in which' but changing the emphasis from speed to relative amount.
the tempo at which
Uses 'tempo' instead of 'rate' to refer to the speed or rhythm, employing 'at which' for grammatical correctness.
how quickly
Simplifies the phrase to a more direct question of speed or rapidity, avoiding 'rate' altogether.
how rapidly
Similar to 'how quickly', this focuses on the swiftness of an event, using an adverb instead of a noun phrase.
FAQs
What's the correct way to say "the rate in which"?
The grammatically correct alternative is "the rate at which". The preposition 'at' is more appropriate in this context.
Can I use "the pace in which" instead of "the rate in which"?
While "the pace in which" might seem similar, it's also grammatically incorrect. A better alternative is "the pace at which", or using a different construction like "how quickly".
Is there a single word I can use instead of "the rate in which"?
Depending on the context, you could use words like "speed", "frequency", or "tempo". For example, instead of "the rate in which something happens", you might say "the speed at which it happens", correcting the preposition too.
What's the difference between "the rate in which" and "the degree to which"?
"The rate in which" attempts to describe speed or frequency, but is grammatically incorrect. "The degree to which" refers to the extent or intensity of something, focusing on magnitude rather than speed, and is grammatically correct.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested