has proved valid

USAGE SUMMARY

The phrase "has proved valid" is correct and usable in written English.
It can be used when discussing the confirmation or verification of a theory, argument, or piece of evidence. Example: "The research conducted over the past decade has proved valid, supporting the initial hypothesis."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

Neither assumption has proved valid.

The New York Times

On the one hand, we used the social presence scale which has proved valid in previous studies (Vega Caro, 2013; Vega-Caro & Buzón-García, 2016), and in this study we obtained a value of Rho = .311 (p ≤ .01).01

International Journal of Educational Technology in Higher Education

The SF-12 (version 2) correlates highly with the SF-36 [ 52, 55, 56] and has proved valid in a wide variety of populations and contexts.

BMC Musculoskeletal Disorders

The SF-36 has proved valid and useful in surveys of general and specific populations, in comparing the relative burdens of diseases, and in differentiating the health benefits produced by a wide range of varying treatments.

Diabetes Care

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Zygosity had previously been determined by questionnaire, 29 a method that has proven valid with an overall misclassification frequency of less than 5% validated against a classification based on genetic markers.

BMJ Open

This method has been used to model cooling characteristics of a prototype downhole tool and the computational technique used in has proven valid.

Applied Thermal Engineering

So far that position has proven valid.

Forbes

This system has proven valid to analyze virus-nuclear structure interaction and brought us to the observation that PICs are non-randomly distributed at the nuclear level with respect to chromatin structure and nuclear architecture.

Plosone

Resampling has proven valid for any kind of data, including random and non-random data [ 31].

BMC Medical Research Methodology

Such a cut-off has proven valid in previous studies processing correlated data [ 27, 28].

BMC Systems Biology

This design has proven valid in assessing the analgesic value of LIA in TKA (Andersen et al. 2008).

Acta Orthopaedica

Expert writing Tips

Best practice

Use "has proved valid" when you want to emphasize that something has been confirmed or verified, especially after a period of testing or observation.

Common error

While grammatically correct, "has proved valid" can sound overly formal in casual conversations. Consider using simpler alternatives like "turned out to be right" or "worked well" in informal settings.

Linguistic Context

The phrase "has proved valid" functions as a predicate within a sentence, asserting that a particular subject has been shown to be accurate or true. Ludwig AI examples demonstrate its use in scientific and formal contexts.

Expression frequency: Rare

Frequent in

Science

75%

News & Media

25%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "has proved valid" is a grammatically sound way to express that something has been confirmed or verified. Ludwig AI indicates this phrase is more appropriate for formal and scientific contexts, where it conveys a sense of established truth or accuracy. While alternatives like "has been validated" or "has been confirmed" exist, choosing "has proved valid" emphasizes the process of validation over time. Be mindful of the potential for the phrase to sound overly formal in casual settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been validated

Focuses on formal verification or confirmation.

has been confirmed

Emphasizes the establishment of truth or accuracy.

has been verified

Highlights the process of checking or testing for accuracy.

has held up

Indicates that something has remained true or effective over time.

has proven accurate

Highlights the correctness and precision of something.

has turned out to be correct

Suggests a result that confirms an initial expectation.

has been substantiated

Emphasizes that something has been supported with evidence.

has stood the test of time

Indicates long-term validation through continued success or relevance.

has been justified

Suggests that something has been shown to be right or reasonable.

has demonstrated its validity

Focuses on the action of showing or proving validity.

FAQs

What does "has proved valid" mean?

The phrase "has proved valid" means that something has been shown to be true, accurate, or effective, often after a period of testing or observation. It indicates confirmation of a theory, method, or result.

How can I use "has proved valid" in a sentence?

You can use it to describe a theory, method, or piece of evidence that has been confirmed. For example, "The research conducted over the past decade "has proved valid", supporting the initial hypothesis."

What can I say instead of "has proved valid"?

You can use alternatives like "has been validated", "has been confirmed", or "has been verified" depending on the context.

Is "has proved valid" the same as "is valid"?

No, "has proved valid" implies a process of validation over time, whereas "is valid" simply states that something is currently true or accurate without necessarily implying a previous period of testing.