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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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did not vary

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "did not vary" is correct and usable in written English.
It can be used to indicate that something remained constant or unchanged over a period of time or under certain conditions. Example: "The temperature throughout the day did not vary, remaining at a steady 75 degrees."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Peak flow mitigation did not vary seasonally.

This relation did not vary much at depth.

Science

Geoderma

Two commonly used exoenzyme ratios did not vary among treatments.

Repertoire size, in contrast, did not vary with age.

North-western Province did not vary from Luapula Province.

Median grain size did not vary significantly during the surveys.

Demographic/obstetric factors did not vary with year of delivery.

Nevertheless, species diversity (i.e., richness and dominance) did not vary.

Response phase did not vary systematically among groups.

The breakdown potential did not vary with solution layer thickness.

Protozoal populations did not vary significantly among the treatments.

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Expert writing Tips

Best practice

When using "did not vary", ensure the context clearly specifies the factor or condition that remained unchanged. This improves clarity and avoids ambiguity.

Common error

Avoid using "did not vary" without clearly defining what aspects were compared. For instance, instead of saying "Results did not vary", specify "Results did not vary significantly across age groups" to provide precise meaning.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not vary" functions as a verbal phrase indicating a lack of change or difference. It often appears within a clause to describe something that remained constant. Ludwig provides numerous examples across different fields confirming this usage.

Expression frequency: Very common

Frequent in

Science

54%

Academia

24%

News & Media

10%

Less common in

Formal & Business

10%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "did not vary" is a grammatically sound and versatile expression used to indicate a lack of change or difference. As confirmed by Ludwig, it is particularly common in scientific and academic writing, where precision and clarity are essential. While alternatives like "remained constant" and "stayed the same" exist, "did not vary" often implies a comparative context. When employing this phrase, ensure that the scope of comparison is clearly defined to avoid any ambiguity. Its frequent use across diverse sources underscores its reliability and broad applicability.

FAQs

How can I use "did not vary" in a sentence?

Use "did not vary" to indicate that a particular aspect or measurement remained consistent across different conditions or over time. For instance, "The temperature "did not vary" significantly throughout the experiment".

What are some alternatives to "did not vary"?

You can use alternatives like "remained constant", "stayed the same", or "showed no difference" to express a similar meaning.

Is it grammatically correct to say "did not vary"?

Yes, "did not vary" is grammatically correct and commonly used to indicate a lack of change or difference. Ludwig AI confirms its correctness based on numerous examples from reliable sources.

What's the difference between "did not vary" and "did not change"?

While similar, ""did not vary"" often implies a comparison across different conditions or groups, whereas "did not change" typically refers to a lack of alteration over time. Depending on the specific context, they can be used interchangeably.

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Most frequent sentences: