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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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unchanging across time

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "unchanging across time" is correct and usable in written English.
It can be used to describe something that remains constant or does not change over a period of time. Example: "The principles of mathematics are often considered unchanging across time, providing a stable foundation for various scientific disciplines."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

We further assumed that all women were seronegative at age 14 years and thereafter exposed to a force of infection (per year), λ, constant across all ages and unchanging over time (where λ > 0).

The rate of defluorination can then be expressed in a single parameter k defluorination if we assume that the reaction is concentration-dependent and unchanging over time (or during the time frame investigated here).

If the MSD is unchanging with time (e.g., for Mg, Si, and O in Fig. 1), this was a sign for no diffusion during the duration of our simulation and those points were discarded.

While structures that remain unchanging over time may be statistically significant, we will not find significant changes by looking for features that stay the same.

Science

Plosone

This is readily observed in the creep curve in Fig. 6(a) for Elastosil 601 in a 1 5 cross-linker:catalyst ratio, where the strain remains unchanging over time for a constant load.

The short time behavior of the distribution, summarized by <img src="http://journals.plos.org/plosone/article/asset?id=info?doi/10.1371/journal.pone.0013914.e085.PNG" class= inline-graphic"/> is unchanging, while the long time behavior varies across time but is different than the wild-type at late times.

Science

Plosone

I will defend the Constitution and the Bible as literal documents that are unchanging for all time.

News & Media

Huffington Post

Transfers across time and space.

News & Media

The Economist

Plot and character communicate effortlessly across time.

News & Media

The New Yorker

It merely transfers real wealth across time.

News & Media

The Economist

This makes comparisons across time unhelpful.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When describing historical trends or scientific principles, use "unchanging across time" to emphasize their enduring nature and resistance to alteration.

Common error

Avoid using "unchanging across time" when describing phenomena that are known to evolve or fluctuate. It's best suited for describing fundamental constants or deeply ingrained patterns.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "unchanging across time" functions as a prepositional phrase modifying a noun or verb, emphasizing the enduring quality of something. While Ludwig AI reports the phrase is correct and usable, its limited occurrence suggests a specific usage.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

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Formal & Business

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Ludwig's WRAP-UP

The prepositional phrase "unchanging across time" describes something that remains constant over a period. Although grammatically correct and usable, its frequency is limited, suggesting it's best suited for specific contexts where emphasis on enduring stability is needed. The phrase is most often used to describe fundamental constants, scientific principles, or deeply ingrained patterns. Ludwig AI indicates that the phrase is correct, and alternatives like "stable over time" or "consistent across time" can be used depending on the situation. When using this phrase, ensure it aligns with the context and avoid overuse in dynamic situations.

FAQs

How can I use "unchanging across time" in a sentence?

You can use "unchanging across time" to describe something that remains constant or does not change over a period of time. For example, "The fundamental laws of physics are often considered "constant through time", providing a stable foundation for various scientific disciplines."

What are some alternatives to "unchanging across time"?

You can use alternatives like "stable over time", "consistent across time", or "immutable through time" depending on the context.

When is it appropriate to use "unchanging across time"?

It's appropriate when you want to emphasize that something has remained consistent and without alteration throughout a specific period. This is best when you want to focus on the absence of evolution or fluctuation.

What is the difference between "stable over time" and "unchanging across time"?

"Stable over time" implies resistance to change and maintaining a general equilibrium, while "unchanging across time" suggests a complete lack of variation or alteration, presenting a more emphatic claim of constancy.

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Authority and reliability

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Real-world application tested

Most frequent sentences: