maintain constant

USAGE SUMMARY

"maintain constant" is correct and usable in written English.
You can use it to describe a situation in which something remains unchanged or remains the same over a period of time. For example: "We must maintain constant contact with our suppliers to ensure a steady stream of resources."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The Anderson's thermostat is used to maintain constant temperature and a periodic boundary condition is applied.

Nature

To maintain constant speed, a sixth light sensor detects wheel rotation.

Cornell University

Many infected animals don't show clinical signs and maintain constant antibody levels to the pathogen.

Cornell University

An automatic governor rotates the blades about their support axis to maintain constant generator speed.

Encyclopedia Britannica

Design guidelines to maintain constant speed and power via adaptive VDD regulation are presented first.

Microelectronics Journal

A mechanical convection oven was used to maintain constant temperature across the setup.

Journal of Petroleum Science and Engineering

And unlike the space station, missions to Mars won't be able to maintain constant, virtually delay-free communication with Earth.

The Washington Post

All ions were measured in positive mode and automatic gain control was optimized to maintain constant ion populations.

Nature

The end product of gluconeogenesis is the production of glucose to maintain constant blood levels, particularly during a fasting period.

Nature

Vaporized liquid fuels were seeded at low concentrations to maintain constant thermodynamic conditions for each experiment.

Combustion and Flame

Appropriate temperature control methods must be incorporated into simulations that maintain constant temperature.

Journal of Computational Physics

Expert writing Tips

Best practice

When using "maintain constant" in scientific writing, be specific about the variable you are keeping constant and the method you are using to do so.

Common error

Avoid using "maintain constant" in situations where a simpler verb like "keep" or "stay" would suffice. Overusing formal language can make your writing sound unnecessarily complex.

Linguistic Context

The phrase "maintain constant" functions primarily as a verb phrase indicating the action of keeping something at a fixed or unchanging state. Ludwig AI confirms its correct usage. Examples from Ludwig show its application across various contexts.

Expression frequency: Very common

Frequent in

Science

58%

News & Media

19%

Academia

13%

Less common in

Encyclopedias

2%

Wiki

5%

Formal & Business

3%

Ludwig's WRAP-UP

In summary, the phrase "maintain constant" is a grammatically sound and widely used expression that indicates the act of keeping something at a fixed or unchanging state. Ludwig AI confirms this. Its usage is particularly prevalent in scientific and technical fields, where stability and consistency are crucial. While simpler alternatives like "keep constant" exist, "maintain constant" often conveys a more deliberate or controlled effort to preserve stability. When writing, remember to specify what is being kept constant to avoid ambiguity. Overusing this phrase in simple contexts can make your writing sound unnecessarily formal. Remember to use simpler language when possible.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

maintain a constant level

Adds specificity by focusing on maintaining a particular level.

keep constant

A more concise way of saying "maintain constant" using a different verb.

ensure consistency

Shifts the focus to the outcome of being consistent rather than the act of maintaining.

preserve stability

Emphasizes the act of preserving a stable condition.

sustain a steady state

Focuses on sustaining a state of equilibrium or balance.

hold invariable

Implies keeping something unchanged, often in a formal context.

retain uniformity

Highlights maintaining a state of sameness or evenness.

avoid fluctuations

Focuses on preventing changes or variations.

regulate to a fixed point

Specifies the action of regulating something to a specific fixed value.

stabilize perpetually

Focuses on achieving continuous and permanent stability.

FAQs

How can I use "maintain constant" in a sentence?

You can use "maintain constant" to describe the act of keeping something at a fixed level or state. For example, "The experiment required us to maintain constant temperature".

What are some alternatives to "maintain constant"?

Alternatives include "keep constant", "ensure consistency", or "preserve stability", depending on the specific context.

Is it always necessary to specify what is being kept constant when using "maintain constant"?

Yes, it's generally best practice to clarify what you're keeping constant for clarity. Otherwise, the statement may be too vague. For example, specify "maintain constant speed" rather than just "maintain constant".

What is the difference between "maintain constant" and "maintain a constant"?

"Maintain constant" is often used when the context already implies a measurable quantity. "Maintain a constant" is grammatically correct and suitable when you want to explicitly emphasize that something is being kept at one specific, unchanging value or level.