unchanged over time

USAGE SUMMARY

The phrase "unchanged over time" is correct and usable in written English. You can use it to describe something that has remained the same throughout a period. Example: "The core values of the organization have remained unchanged over time." Alternative expressions include "constant throughout history" and "consistent over the years."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The RYT of other tested mixtures remained almost unchanged over time.

Forest Ecology and Management

The proportion of workers in different employment types has remained largely unchanged over time.

The New York Times

However, most of them assume the unrealistic assumption that unit profits of items remain unchanged over time.

Advanced Engineering Informatics

Based on the results, it appears that the political importance of defense has remained largely unchanged over time.

Electoral Studies

Prognostic indices such as the IPSS were developed and later validated assuming their predictive values to be unchanged over time.

Leukemia Research

Recall of specific "flashbulb" events, such as the death of John F. Kennedy, or where you were on September 11th , 2001 seems unblemished and unchanged over time.

Harvard University

Although the basic design and application of these instruments has remained unchanged over time, many of the indications for their use have altered dramatically.

Current Obstetrics & Gynaecology

One solution is to design vaccines that target conserved protein domains of influenza, which remain largely unchanged over time and are likely to be found in emergent variants.

Vaccine

The estimation and use of IDF curves rely on the hypothesis of rainfall series stationarity, namely that intensities and frequencies of extreme hydrological events remain unchanged over time.

Journal of Hydrology

Anxiety scores remained unchanged over time.

The Journal of Headache and Pain

Hemoglobin threshold for blood transfusion remained unchanged over time.

Annals of Intensive Care

Expert writing Tips

Best practice

Use "unchanged over time" to emphasize the persistence of a quality, characteristic, or value across a specific duration. For instance, use it when describing long-term trends or historical data to underline a lack of transformation.

Common error

Avoid using "unchanged over time" to describe something that is expected to naturally evolve or fluctuate. It's more suitable for elements meant to be constant, not inherently dynamic processes.

Linguistic Context

The phrase "unchanged over time" primarily functions as an adjectival modifier, describing a state or condition that has persisted without alteration across a duration. As Ludwig AI confirms, this phrase is commonly used and grammatically sound.

Expression frequency: Very common

Frequent in

Science

77%

News & Media

12%

Academia

11%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "unchanged over time" is a grammatically sound and frequently used expression to denote the persistence of a state or condition across a duration. As Ludwig AI shows, its presence is strongly noted in scientific and academic contexts, it emphasizes stability and consistency, and it's suitable for formal and neutral registers. While interchangeable with alternatives like "stable over time" or "consistent over time", it's crucial to apply it judiciously to subjects where constancy is expected, not those inherently dynamic.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Unchanged throughout time

This alternative simply replaces "over time" with "throughout time" retaining the same meaning.

Stable over time

Focuses on the stability aspect, suggesting a resistance to change.

Consistent over time

Highlights the uniformity and predictability of something across a duration.

Constant over time

Emphasizes the fixed and unwavering nature of something.

Unaffected over time

Indicates that something has not been influenced or altered by the passage of a duration.

Unmodified over time

Highlights the absence of alterations or adjustments.

Unvarying over time

Emphasizes the lack of variation or fluctuation across a duration.

Maintained over time

Implies active effort to keep something in its original state.

Preserved over time

Suggests a deliberate act of conservation to prevent change.

Static over time

Implies a lack of movement or change, suggesting a fixed state.

FAQs

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

You can use "unchanged over time" to describe something that has remained the same across a period. For example: "The company's core values have remained "unchanged over time"."

What are some alternatives to "unchanged over time"?

Alternatives include "stable over time", "consistent over time", or "constant over time". The best choice depends on the specific context.

Is it better to use "unchanged over time" or "unchanged throughout time"?

Both "unchanged over time" and "unchanged throughout time" are grammatically correct and have similar meanings. The choice between them often comes down to personal preference or stylistic considerations, as they are largely interchangeable.

What does it mean when something remains "unchanged over time"?

When something remains "unchanged over time", it means that its characteristics, properties, or values have not altered or varied across a particular duration. This suggests a state of stability, consistency, or preservation.