was kept constant

USAGE SUMMARY

The phrase "was kept constant" is correct and usable in written English.
You can use this phrase when you want to express that the value of something remained the same. For example: The temperature in the lab was kept constant at 25 degrees Celsius for the duration of the experiment.

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The 'fuzziness' setting was kept constant.

Nature

However, antidepressant medication was kept constant throughout the study.

Nature

The wind velocity was kept constant at 13.5 m/s.

Procedia Engineering

The overall filler content in these films was kept constant.

Composites Science and Technology

Total freezing time was kept constant for both freezing profiles.

Energy Procedia

The leaching fraction was kept constant throughout the study.

Agricultural Water Management

The feed speed was kept constant (70 g/min).

Food Chemistry

The total pressure was kept constant at 0.4 Pa.

Surface and Coatings Technology

The catalyst amount was kept constant.

Applied Petrochemical Research

Thus, the bulk temperature was kept constant.

Nanoscale Research Letters

Pressure was kept constant at 21.77 psi.

AMB Express

Expert writing Tips

Best practice

When using "was kept constant" in scientific writing, clearly state the units of measurement and the acceptable range of variation to ensure clarity and reproducibility.

Common error

Avoid using "was kept constant" without specifying what variable remained unchanged and why it was important for the experiment or analysis. Always provide sufficient context for the reader to understand the significance of maintaining constancy.

Linguistic Context

The phrase "was kept constant" functions as a passive construction indicating that a specific variable or condition was maintained at a fixed level. This is commonly used in scientific and technical contexts to describe experimental controls or parameters. As Ludwig AI indicates, this is grammatically correct.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "was kept constant" is a grammatically correct and very common expression, predominantly used in formal and scientific contexts to indicate that a specific variable or condition remained unchanged. Ludwig AI confirms its validity. When using this phrase, ensure you specify the variable that remained constant and provide sufficient context. Alternatives include "remained unchanged" or "was maintained", but the choice depends on the specific nuance you wish to convey. Its prevalence in scientific literature underscores its importance in maintaining clarity and precision in experimental reporting.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

was maintained

Highlights the act of maintaining something at a specific level without explicitly stating 'constant'.

was invariable

Emphasizes the lack of variation and is more formal than "was kept constant".

was stabilized

Implies an action taken to achieve constancy, whereas "was kept constant" suggests ongoing maintenance.

remained unchanged

Focuses on the lack of change, differing from the active maintenance implied by "was kept constant".

did not vary

Directly states the absence of variation, differing in structure from the original phrase.

held steady

Suggests a level of stability, but can also imply resistance to change or movement.

stayed the same

A more informal way of expressing the same idea; less precise than "was kept constant".

was regulated

Suggests active control to maintain a specific value, which might not always be constant.

was uniform

Highlights consistency and sameness across a range or series, not necessarily constancy over time.

persisted

Emphasizes the continuation of a condition or state, but doesn't inherently mean 'constant'.

FAQs

How do I use "was kept constant" in a sentence?

Use "was kept constant" to indicate that a specific variable or condition remained unchanged during a process or experiment. For example: "The temperature "was kept constant" throughout the experiment to ensure accurate results."

What are some alternatives to "was kept constant"?

You can use alternatives like "remained unchanged", "stayed the same", or "was maintained" depending on the context.

Which is correct, "was kept constant" or "was remained constant"?

"Was kept constant" is correct. "Was remained constant" is grammatically incorrect; "remained" is already a verb indicating a state of being.

What is the difference between "was kept constant" and "was held constant"?

While both phrases imply that a variable did not change, "was kept constant" suggests active effort to maintain the value, while "was held constant" might imply a more passive state where the variable naturally remained stable or was constrained by external factors.