has definitively been

USAGE SUMMARY

The phrase "has definitively been" is correct and usable in written English.
It can be used to indicate that something has been established or confirmed in a clear and certain manner. Example: "The theory has definitively been proven through extensive research and experimentation."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

The two-party battle between Labour and the Conservatives, which has dominated British political life since the 1920s, has definitively been broken in Scotland and Wales.

The Economist

His oft-trumpeted personal preoccupation with "resignation" and death itself is at once a quest for the plot that has definitively been lost, and an acute awareness that après him comes a dissonant deluge.

The Guardian

No specific surgical strategy has definitively been shown to lower the risk of PJK as the result of a multifactorial etiology.

The Spine Journal

Indeed, Flower and his colleagues note that some might be inclined to see the birds' talent as suggestive of something like "theory of mind"—the ability to intuit what others are thinking, a skill that has definitively been found only in humans.

Science Magazine

Such a relationship has definitively been established in the case of I. ricinis, the European analog of the North American deer tick.

Emerging Infectious Diseases

PRL, acting through is receptors, has definitively been shown to increase cell proliferation and decrease apoptosis in breast cancer cells in culture [ 3, 4].

BMC Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

But the point of Max's post isn't that these pop musicians have definitively been influenced by the classical tracks he chooses, rather that there are musical connections between them, whether intentional or unintentional.

The Guardian - Music

WHEN Libya's new rulers declared on October 23rd that their country, with the fall of Sirte and the death of Muammar Qaddafi, had definitively been liberated, a constitutional-cum-electoral clock began to tick.

The Economist

In 1934, Rous' Rockefeller Institute colleague, Richard E. Shope, asked him to examine warts on jackrabbits that had definitively been shown to be caused by an ultrafilterable virus.

Emerging Infectious Diseases

For the purpose of this study, mutations were subgrouped depending on whether they have definitively been associated with ccRCC or not.

Human Molecular Genetics

Such data are currently missing in OA, mainly because of the absence of treatments that have definitively been shown to reduce progression.

Arthritis Research and Therapy

Expert writing Tips

Best practice

Use "has definitively been" to clearly and confidently assert that something has been proven or established without any doubt. It is best used when there is substantial evidence supporting the claim.

Common error

Avoid using "has definitively been" too frequently, as it can make your writing sound repetitive and overly assertive. Vary your language by using synonyms or rephrasing your sentences to maintain a natural tone.

Linguistic Context

The phrase "has definitively been" functions as a declarative construction, asserting that something has been established with certainty. Ludwig AI indicates its correct and usable status. Its role is to confirm a state or condition without any ambiguity.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

35%

Formal & Business

10%

Less common in

Wiki

5%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "has definitively been" is a phrase used to assert that something has been established with certainty. Ludwig AI confirms that it is grammatically correct and suitable for various contexts, particularly in science and news media. The phrase functions to eliminate doubt and provide assurance. While its frequency is uncommon, it is appropriate when conveying a high degree of confidence based on evidence. Consider related phrases such as "has certainly been" or "has conclusively been" to add variety to your writing. Be mindful of overuse to maintain a natural tone.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has conclusively been

Replaces "definitively" with "conclusively", emphasizing the finality and decisiveness of the establishment.

has certainly been

Substitutes "definitively" with "certainly", indicating a strong degree of confidence in the establishment.

has undeniably been

Replaces "definitively" with "undeniably", highlighting the irrefutable nature of the establishment.

has unequivocally been

Substitutes "definitively" with "unequivocally", stressing the unambiguous and clear nature of the establishment.

has unquestionably been

Replaces "definitively" with "unquestionably", indicating that the establishment is beyond any doubt.

has absolutely been

Emphasizes certainty by replacing "definitively" with "absolutely".

has positively been

Replaces "definitively" with "positively", suggesting a firm and affirmative establishment.

has firmly been

Uses "firmly" instead of "definitively" to describe the strength of the establishment.

has clearly been

Replaces "definitively" with "clearly", indicating an easily understandable or obvious establishment.

has distinctly been

Substitutes "definitively" with "distinctly", highlighting the clear and noticeable nature of the establishment.

FAQs

How can I use "has definitively been" in a sentence?

Use "has definitively been" to indicate that something has been clearly and certainly established or proven. For example: "The link between smoking and lung cancer "has definitively been" proven."

What are some alternatives to using "has definitively been"?

You can use alternatives such as "has certainly been", "has clearly been", or "has conclusively been" depending on the context and the specific nuance you want to convey.

Is there a difference between "has definitively been" and "has possibly been"?

"Has definitively been" implies a high degree of certainty and proof, while "has possibly been" suggests uncertainty and speculation. The former is used when something is established, whereas the latter is used when something is merely a possibility.

Which is correct: "has definitively been proven" or "has been definitively proven"?

Both phrases are grammatically correct. However, ""has definitively been"" is more concise and direct. Adding "proven" after it can be redundant, though not incorrect, if the context already implies proof.