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
raised at rate
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "raised at rate" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to an increase in something at a specific rate, but it lacks clarity and proper structure. Example: "The prices were raised at a rate of 5% annually."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(1)
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 column temperature was maintained at 140°C for 5 min and then raised at rate of 3°C per minute up to 240°C and maintained for 20 min.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The heat-treatment temperature was raised at a rate of 5°C per minute to 200°C, maintained for 20 minutes, and then raised again at the same rate to 300°C.
Science
The aim of taxation is purely redistributive: A proportional income tax is raised at a rate decided through majority voting and the publicly provided private good boils down to an equal lump-sum transfer across individuals.
Once a semiclathrate hydrate formation is confirmed by sudden drop in the system pressure, the temperature is raised at a rate of 2 K/h followed by 0.2 K/h until the equilibrium point is reached.
The temperature was raised at a rate of 2°C/minute from 10 100°C.
Science
The temperature was raised at a rate of 1 °C/min.
Science
The column temperature was raised at a rate of 5 °C/min from 170 to 270 °C.
In the second ramping step the temperature was raised at a rate of 30 °C/min to 320 °C.
Science
The oven temperature was then raised at a rate of 60°C/min until 235°C and held for 5 min.
In the second ramping step the temperature was raised at a rate of 15 °C/min to 280 °C and held at 280 °C for additional 2 min.
Science
The temperature of the oven was set at 50°C for 7 minutes, then raised at a rate of 5°C/min to 250°C and held for 15 minutes.
Science
Expert writing Tips
Best practice
When describing temperature changes, specify the units (e.g., degrees Celsius per minute) for clarity.
Common error
Avoid using the phrase "raised at rate" without specifying what is being raised. Instead, clarify what is increasing and at what rate, for example, "The temperature was raised at a rate of 5°C per minute."
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "raised at rate" functions as a verb phrase followed by a prepositional phrase. While attempting to describe the action of increasing something over time, Ludwig AI indicates that the phrase is grammatically questionable and requires clarification to convey its intended meaning effectively.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "raised at rate" aims to describe the increase of something over time, but Ludwig identifies it as grammatically incorrect. It's mostly found in scientific or news-related contexts, where precision is essential. Better alternatives include "increased at a rate of" or "elevated at a rate of", which provide more clarity. To avoid ambiguity, always specify what is being raised and include the appropriate units of measure. By using clearer phrasing, you enhance the accuracy and professionalism of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
increased at a specific pace
Replaces "rate" with "pace", emphasizing the speed of the increase.
elevated at a given speed
Substitutes "raised" with "elevated" and "rate" with "speed", altering the tone slightly.
advanced at a determined tempo
Uses "advanced" instead of "raised" and "tempo" instead of "rate", providing a more formal tone.
grew at a defined level
Changes "raised" to "grew" and "rate" to "level", focusing on the extent of the increase.
ascended at a constant measure
Replaces "raised" with "ascended" and "rate" with "measure", indicating a steady increase.
progressed at a particular rhythm
Substitutes "raised" with "progressed" and "rate" with "rhythm", suggesting a patterned increase.
scaled at a certain proportion
Uses "scaled" instead of "raised" and "proportion" instead of "rate", emphasizing the relative increase.
climbed at a steady increment
Changes "raised" to "climbed" and "rate" to "increment", focusing on the step-by-step increase.
surged at a rapid tempo
Replaces "raised" with "surged" and "rate" with "tempo", indicating a quick increase.
developed at a specific velocity
Substitutes "raised" with "developed" and "rate" with "velocity", altering the focus to the speed of development.
FAQs
How can I correctly use the concept of increasing something over time?
Instead of saying "raised at rate", specify what is being increased and the unit of rate. For example, "The temperature increased at a rate of 2 degrees per minute" is more accurate and grammatically sound.
What is a more grammatically correct way to express a temperature increase?
Use phrases such as "The temperature increased by" or "The temperature was elevated at a rate of". For instance, you might say, "The temperature was "elevated at a rate of" 2°C per hour".
Is "raised at rate" considered proper English?
According to Ludwig, the phrase "raised at rate" is not correct and lacks clarity. It's better to use more specific and grammatically correct alternatives, such as "increased at a rate of".
Which phrase is better: "increased at a rate of" or "raised at rate"?
"Increased at a rate of" is grammatically better. "Raised at rate" is ambiguous and not standard English. Using phrases like "increased at a rate of" or ""elevated at a rate of"" provides clarity and correctness.
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
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested