were proven to be

USAGE SUMMARY

The phrase "were proven to be" is correct and usable in written English.
You can use it when you are describing something that was confirmed or verified to be true. For example: "The suspects' alibis were proven to be false."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

These antibodies were proven to be neutralizing.

Vaccine Reports

These three chosen parameters were proven to be significant.

International Journal of Fatigue

The samples were proven to be non-toxic to tenocytes.

Carbohydrate Polymers

I'm not sure they were proven to be functional oocytes," he said.

Independent

For rough terrain, such as conservation areas, vinyl barriers were proven to be better adapted for predator control.

Columbia University

The complexes were proven to be isostructural by applying the single-crystal X-ray diffraction technique.

Journal of Inorganic Biochemistry

These antibodies were proven to be useful in immunohistochemical differentiation of HDV genotypes in liver biopsies.

Hepatology

"I was looking at [these applications] before they were proven to be revolutionary," Fu says with pride.

Stanford University

Twenty-seven of the 43 lesions (63%) were proven to be squamous cell cancer on histology.

Clinical Gastroenterology and Hepatology

Lymph nodes were proven to be pathologic by fine-needle aspiration cytology (FNAC).

Ultrasound in Medicine & Biology

Meanwhile, certain guideline categories were proven to be more difficult to acquire or apply than others.

Computers in Human Behavior

Expert writing Tips

Best practice

Use "were proven to be" when you want to emphasize that a claim or statement has been rigorously tested and verified through evidence.

Common error

Avoid using "were proven to be" in very informal or casual writing. Simpler alternatives like "turned out to be" or "were found to be" may be more appropriate.

Linguistic Context

The phrase "were proven to be" functions as a passive voice construction, indicating that the subject of the sentence underwent a process of verification or validation, and the result confirmed a specific state or characteristic. It suggests a formal or rigorous confirmation process. Ludwig AI's analysis confirms that the phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

Science

61%

News & Media

22%

Academia

17%

Less common in

Ludwig's WRAP-UP

In summary, the phrase "were proven to be" is a grammatically sound passive construction used to express that something has been rigorously verified or validated. Ludwig AI confirms the phrase's correctness and common usage across various contexts, primarily in science, news, and academic writing. While versatile, it's best used in situations where emphasizing the evidence-based nature of a claim is important. Consider alternatives like "were found to be" or "were shown to be" for less formal settings. The frequent use of "were proven to be" in scientific literature underlines its role in conveying well-supported, evidence-based conclusions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

were demonstrated to be

Highlights the act of demonstrating through evidence or experiment.

were confirmed as

Stresses the verification of a prior statement or suspicion.

were validated as

Emphasizes the process of confirming accuracy or soundness.

were found to be

Focuses on the act of discovery rather than a rigorous demonstration of truth.

were shown to be

Emphasizes the display or presentation of evidence leading to a conclusion.

were determined to be

Suggests a more formal or official decision-making process.

were established as

Focuses on the firm establishment of a fact or status.

have been verified to be

Changes the tense and emphasizes the verification process.

were ascertained to be

Highlights the effort to find something out for certain.

have been evidenced as

Changes the tense and focuses on the evidence supporting the claim.

FAQs

How can I use "were proven to be" in a sentence?

The phrase "were proven to be" indicates that something has been confirmed or verified through evidence. For example, "The initial reports "were proven to be false"."

What is a good alternative to "were proven to be"?

Depending on the context, you can use alternatives such as "were found to be", "were shown to be", or "were demonstrated to be".

Is it more appropriate to use "was proven to be" or "were proven to be"?

"Was proven to be" is used with singular subjects, while "were proven to be" is used with plural subjects. For instance, "The theory was proven to be correct," versus, "The assumptions were proven to be incorrect."

What does it mean when something "was proven to be"?

It means that after investigation or testing, something has been definitively shown to be true or factual. It implies a level of certainty based on evidence.