has been valid

USAGE SUMMARY

The phrase "has been valid" is correct and usable in written English.
It can be used to indicate that something has been true or applicable over a period of time up to the present. Example: "The theory has been valid for decades, providing a solid foundation for further research."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

Some of it has come from the stuffy old fart brigade, with comments about her fashion sense or skirt length belonging to a previous century, but much of it has been valid.

The Guardian

This trend has been valid for over 40 years and is likely to continue until around 2020, by which time we will be able to place one bit of information on a single atom.

Forbes

Under the assumption that today's phenology-phenotype correlation has been valid through time, the ecological divergence of the crested newt morphotypes must have similarly taken place over a short period.

BMC Evolutionary Biology

Although 1.5-T MRI arthrography has been the gold standard in evaluating labral changes and chondral changes, non-contrast conventional MRI has been valid in detecting structural labral changes (Mintz et al. 2005, Robinson 2012).

Acta Orthopaedica

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Such concerns may have been valid 15 years ago.

The New York Times

In World War II and probably in Korea, this may have been valid.

The New York Times

The trouble is that while the concept might have been valid once, it is no longer.

Independent

Those views may have been valid at one time, but they no longer apply.

Harvard Business Review

And in the long history of political advertising, and politics generally, that may well have been valid.

The Guardian - Opinion

"Kodak" and "Coca-Cola" have been valid trademarks for longer than 75 years and show no signs of running out.

The New York Times

Under Ross, the car search may have been valid if the officers had probable cause after the Gates arrived.

Cornell University

Expert writing Tips

Best practice

When emphasizing the continuation of validity, consider using 'still' for clarity. For example, "the claim is still valid" to show it has continued validity.

Common error

Avoid using "has been valid" without verifying that the validity still holds. Circumstances can change, rendering previous assumptions obsolete. Always double-check the current relevance.

Linguistic Context

The phrase "has been valid" functions as a descriptor indicating that a statement, condition, or process maintains its accuracy, legality, or effectiveness over a period. As Ludwig AI indicates, this phrase is commonly used and grammatically correct, suggesting that it’s appropriate in various contexts.

Expression frequency: Uncommon

Frequent in

News & Media

30%

Science

40%

Formal & Business

30%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "has been valid" is a grammatically sound and relatively common expression used to indicate that something has maintained its truth, accuracy, or effectiveness over a period. Ludwig AI confirms its correctness and usability in a range of contexts, particularly in science, news, and formal communication. When employing this phrase, ensure that the temporal context is clear and that the continued validity is verifiable. Alternatives such as "remains valid" or "is still valid" can be used to similar effect.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

remains valid

Focuses on the continuation of validity from a past point to the present.

is still valid

Emphasizes that the validity persists up to the current moment.

has held true

Highlights that something has consistently proven to be accurate or correct.

has proven correct

Emphasizes verification and confirmation of validity over time.

has remained applicable

Focuses on the continued relevance and suitability of something.

has stayed relevant

Highlights the sustained importance and pertinence of something.

has been legitimate

Emphasizes that something has been lawful, reasonable or justifiable.

has been justified

Highlights that something has been explained to be reasonable or correct.

has withstood scrutiny

Highlights something tested carefully and critically and proven acceptable.

has stood the test of time

Emphasizes that something has remained valid despite the passing of time and changing circumstances.

FAQs

What does "has been valid" mean?

The phrase "has been valid" means that something was true or correct at some point in the past and has remained true or correct up to the present time. It implies a sustained period of accuracy or relevance.

When should I use "has been valid"?

Use "has been valid" when you want to emphasize that something's truth or applicability has persisted over a period of time. This is useful when discussing theories, rules, or assumptions that have consistently held true.

What are some alternatives to "has been valid"?

You can use alternatives like "remains valid", "is still valid", or "has held true" to express a similar meaning.

Is it always necessary to specify the time frame when using "has been valid"?

While not always necessary, specifying the time frame enhances clarity. For example, saying "the theory has been valid for decades" provides more context than simply stating "the theory has been valid".