unchanging over time

USAGE SUMMARY

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

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

Country fixed effects are also included in the unadjusted and adjusted regressions to control for factors that may be common to women within the same country and are unchanging over time.

BMJ Open

Vignette 14: Collapsed Immobility Danae was 14-year-old adolescent with left cerebral atrophy of unknown origin (unchanging over time) and a history both of absence seizures (well controlled on medication) and non-epileptic seizures (twitching and tonic/clonic-like movements).

Harvard Review of Psychiatry

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).

EJNMMI Research

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.

Plosone

From the case studies considered, it appears that some academic fields are characterized by a high degree of drift, resulting in continual and unpredictable change in vocabulary, whereas in others words appear under selection, such that the predominant vocabulary becomes increasingly crystallized and unchanging over time.

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.

Biomedical Optics Express

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

A static signal is unchanging over a very long period of time.

RF Components and Circuits

Under isolation, there is no mixed population and no cross-parenting of immigrants and non-immigrants; the H/N and M/N proportions are unchanging over the eight generations (and beyond).

IZA Journal of Development and Migration

"People change over time.

The New York Times

These associations were unchanging with time, with the exception of (ln total IgG which generated a significant interaction term (P = 0.02; Supplementary Table 1; Figure 2(b)).

Disease Markers

Because available evidence indicates a declining or unchanging lung function for asthmatic children over time, all else being equal, children would not move to a less severe classification within our simulation.

Environmental Health: A Global Access Science Source

Expert writing Tips

Best practice

When using "unchanging over time", ensure the context clearly establishes the timeframe being discussed. This provides clarity and avoids ambiguity.

Common error

Avoid using "unchanging over time" to describe something that appears stable but may have subtle, unnoticeable shifts. The phrase implies a complete absence of alteration.

Linguistic Context

The phrase "unchanging over time" functions as an adjective phrase that modifies a noun, indicating a quality of permanence or stability. Examples from Ludwig illustrate its use in scientific and general contexts.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

31%

Formal & Business

19%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "unchanging over time" is a grammatically correct adjective phrase used to describe something that remains constant or static throughout a period. Ludwig AI confirms its validity and provides examples across various contexts, including science, news, and business. The phrase is relatively uncommon but serves a clear purpose in emphasizing stability and the absence of alteration. Related phrases like ""constant through time"" or ""stable over time"" can be used as alternatives, depending on the desired nuance. When employing this phrase, it's important to ensure that the timeframe is clearly defined and that the subject genuinely exhibits a complete lack of change.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

constant through time

Replaces "unchanging" with "constant", emphasizing the consistent nature over a period.

stable over time

Focuses on the stability of something instead of the lack of change.

fixed over time

Implies that something is set and does not vary across a duration.

static over time

Highlights the static or non-dynamic nature of something over a period.

immutable over time

Emphasizes the unchangeable nature, suggesting it's impossible to alter.

consistent across time

Similar to "constant", it focuses on the consistent nature rather than absence of change.

persisting through time

Emphasizes the endurance of something without alterations.

remaining constant over the period

More verbose, emphasizing the duration over which something doesn't change.

not varying over time

Explicitly states the lack of variation across a duration.

enduring without change

Combines persistence with the absence of alteration.

FAQs

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

You can use "unchanging over time" to describe something that remains constant throughout a period. For instance, "The speed of light is often considered "constant through time" in a vacuum."

What's a good alternative to "unchanging over time"?

Alternatives include "stable over time", "fixed over time", or "constant across time", depending on the specific nuance you want to convey.

Is it correct to say "unchanged over time" instead of "unchanging over time"?

Yes, "unchanged over time" is also correct and conveys a similar meaning. However, "unchanging" emphasizes the continuous nature of not changing, while "unchanged" simply states that no change has occurred.

What is the difference between "remaining constant" and "unchanging over time"?

"Remaining constant" emphasizes the ongoing state of being constant, while "unchanging over time" highlights the absence of change specifically throughout a period.