maintained constant

USAGE SUMMARY

"maintained constant" is correct and usable in written English.
You can use it when referring to a specific quantity or quality that has been kept at a steady level or rate. For example, "The temperature was maintained constant at 18 degrees Celsius for the duration of the experiment."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

In Grosvenor Square however, the breakaway element maintained constant assaults against the police cordon for four hours.

The Guardian

IAP was continuously monitored and maintained constant.

Intensive Care Medicine Experimental

The water/binder was maintained constant.

Construction and Building Materials

The capacity and mass of the shell were maintained constant.

Thin-Walled Structures

In this case, the amplitude A was maintained constant.

EURASIP Journal on Audio, Speech, and Music Processing

While varying one parameter, the other parameters were maintained constant.

International Journal of Industrial Chemistry

pH of the mixture was maintained constant as previously mentioned.

Applied Water Science

The temperature was maintained constant (25, 32 and 40 °C).

Applied Water Science

The temperature was maintained constant throughout the reaction time.

Nanoscale Research Letters

The filler to bitumen ratio was maintained constant.

Composites Part B: Engineering

By a special designed device, the tensile stress level can be maintained constant during degradation.

Polymer Degradation and Stability

Expert writing Tips

Best practice

When using "maintained constant" in scientific writing, specify the units of measurement to provide clarity and avoid ambiguity. For example, "The temperature was maintained constant at 25 degrees Celsius."

Common error

Avoid using "maintained constant" when the value fluctuates within a narrow range. Instead, consider using "remained relatively stable" or "was kept within a narrow range" to reflect the actual conditions more accurately.

Linguistic Context

The phrase "maintained constant" functions as a predicate adjective phrase, modifying a noun to indicate that it has been kept at a steady level. It often describes a variable or parameter in a controlled environment. Ludwig confirms this is correct and usable in written English.

Expression frequency: Very common

Frequent in

Science

98%

News & Media

1%

Formal & Business

1%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "maintained constant" is a grammatically sound and frequently used expression, primarily within scientific and technical domains. As Ludwig AI confirms, its function is to describe the act of keeping a parameter or condition at a steady level, conveying stability and control. While suitable for formal writing, simpler alternatives might be preferable in informal contexts. Common usage involves specifying units of measurement for clarity, and it's important to distinguish it from situations with narrow fluctuations. Its most suitable alternatives are "held steady", "kept stable", and "remained unchanged".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

held steady

Focuses on the stability or lack of fluctuation.

kept stable

Emphasizes the state of being stable over time.

remained unchanged

Highlights the absence of any alteration.

stayed consistent

Stresses the uniformity and predictability.

preserved uniformly

Highlights the action of preserving something in a uniform manner.

held invariable

Emphasizes the unchangeable nature.

sustained continuously

Highlights the ongoing effort to keep the value.

retained consistently

Focuses on continuous retention and consistency.

fixed steadily

Emphasizes the stable and unchanging nature.

controlled continuously

Emphasizes the continuous active management to keep the value.

FAQs

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

Use "maintained constant" to describe a parameter or condition that was intentionally kept at the same level throughout a process or experiment. For example, "The pH of the solution was "maintained constant" throughout the reaction."

What are some alternatives to "maintained constant"?

Alternatives include phrases like "held steady", "kept stable", or "remained unchanged", depending on the specific nuance you want to convey.

Is it appropriate to use "maintained constant" in informal writing?

While grammatically correct, "maintained constant" is more common in formal and scientific contexts. In informal writing, simpler alternatives like "stayed the same" or "remained stable" might be more suitable.

What's the difference between "maintained constant" and "held constant"?

The phrases are largely interchangeable. "Maintained constant" implies a continuous effort to keep something at a certain level, while "held constant" suggests a state of being kept at that level, but the difference is subtle.