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
maintaining constant
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "maintaining constant" is not complete and may not be fully correct in written English without additional context.
It can be used when discussing the act of keeping something at a steady or unchanging level, often followed by a noun that specifies what is being maintained. Example: "The team is focused on maintaining constant communication with all stakeholders throughout the project."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(5)
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
60 human-written examples
"We support maintaining constant dialogue at the highest level".
News & Media
We're maintaining constant temperature in that case, making sure that we keep the environment safe for the penguins.
News & Media
Opposition also comes from the powerful public-sector unions, an increasingly fearful public, and disparate political forces maintaining constant street protests.
News & Media
Less stress can be exerted when the fibres are shortening than when they are maintaining constant length, and more can be exerted when they are being forcibly stretched.
Encyclopedias
Ehud Yaari, a well-connected Middle East analyst, wrote last October that some rebel groups were maintaining "constant contact with the IDF" (Israel Defence Forces) though they had only been given a modest amount of weapons.
News & Media
But the secret memo, on September 13 1940, reports that an informant had "established conclusively that the Duchess of Windsor has recently been in touch with Joachim von Ribbentrop and was maintaining constant contact and communication with him".
News & Media
Maintaining constant temperature is of particular importance to the normal operation of electronic devices.
Science
Similarly, when maintaining constant stocking densities at different group sizes, pen size is altered.
The expression they derived for maintaining constant image quality did not include a height term.
Science
With introduction of wind generating systems, maintaining constant frequency became one of the important problems taking stability into account.
This design technique allows body effect elimination, temperature compensation and design simplicity, while maintaining constant biasing of ISFET sensor.
Expert writing Tips
Best practice
When using "maintaining constant", clearly specify what is being kept constant. For example, instead of saying "maintaining constant is important", say "maintaining constant temperature is important for the experiment".
Common error
Avoid using "maintaining constant" without a clear object. For example, instead of "The system is about maintaining constant", specify the parameter: "The system is about maintaining constant pressure".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "maintaining constant" typically functions as a gerund phrase acting as a modifier or part of a larger verb phrase. It describes the action of keeping something unchanging. Ludwig provides numerous examples in diverse contexts.
Frequent in
Science
79%
News & Media
10%
Formal & Business
4%
Less common in
Encyclopedias
1%
Wiki
1%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "maintaining constant" is a grammatically sound and frequently used expression, particularly in scientific and technical contexts. Ludwig AI's analysis reveals that it describes the act of preserving a particular state or level. While the phrase is generally correct, clarity is key; specify what is being kept constant to avoid vagueness. Alternatives like "keeping consistent" or "preserving stability" can offer nuanced variations in meaning. Ultimately, its purpose is to ensure stability and control. The high frequency observed by Ludwig underscores its relevance in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
keeping consistent
Focuses on the consistency aspect, emphasizing the uniformity over time.
upholding consistency
Similar to 'keeping consistent' but implies a stronger effort to maintain the state.
preserving stability
Highlights the act of ensuring something remains stable and unchanging.
conserving a steady state
Focuses on conservation and the idea of a state of equilibrium.
ensuring uniformity
Emphasizes achieving a state of sameness or evenness.
stabilizing consistently
Focuses on the act of stabilizing something so that it is consistent.
sustaining a fixed level
Highlights continuation at a certain level.
keeping invariable
Stresses the unchangeable aspect of something.
guaranteeing steadiness
Emphasizes the certainty of maintaining a steady condition.
holding unchanging
Highlights the lack of change.
FAQs
How can I use "maintaining constant" in a scientific context?
In science, "maintaining constant" is often used to describe controlling variables in experiments. For instance, "maintaining constant temperature" or "maintaining constant pressure" ensures experimental conditions are stable and reliable.
What are some alternatives to "maintaining constant"?
Alternatives include "keeping consistent", "preserving stability", or "ensuring uniformity", depending on the specific nuance you want to convey.
Is it grammatically correct to say "maintain constant" instead of "maintaining constant"?
While "maintain constant" is understandable, "maintaining constant" is often preferred in continuous or descriptive contexts. "Maintain constant" might be used as an imperative, like "Maintain constant vigilance".
How does "maintaining constant" differ from "achieving consistency"?
"Maintaining constant" implies an ongoing effort to keep something at a steady level, whereas "achieving consistency" refers to reaching a state of uniformity, which may not necessarily require continuous effort to uphold.
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