Examples of 'this has proven' in a sentence

Meaning of "this has proven"

this has proven ~ implies that something has been demonstrated or confirmed to be true, effective, or successful

How to use "this has proven" in a sentence

Basic
Advanced
this has proven
This has proven highly problematic since.
The extent to which this has proven to be true is controversial.
This has proven to be disastrous to local economies.
In certain circumstances this has proven to increase television band selectivity.
This has proven to be the case in my scenario.
Our research showed that this has proven to work well for most people.
This has proven to be a sound retention strategy.
Unfortunately, this has proven to be difficult.
This has proven to be true every time.
On the basis of experience, this has proven to be inadequate.
This has proven an effective strategy in general.
All throughout history, this has proven to be true.
This has proven to be of benefit to me in all of my relationships.
Even in my own experience, this has proven true.
This has proven to be difficult to achieve in practice.

See also

As a matter of practice, this has proven to be fruitful and effective.
This has proven to yield a reliable operation.
As presented in my last article, this has proven to be completely false.
This has proven to be particularly advantageous in practice.
In quarrying operations, above all, this has proven to be an extremely cost effective solution.
This has proven to be very difficult as well as expensive.
A surprisingly simple design, this has proven more effective than its ancestors.
This has proven to be the case.
The new MySwitzerland . com website focuses even more on user needs . This has proven successful.
However this has proven to be very difficult.
At the Silver Academy in Harrisburg, this has proven to be a godsend.
This has proven to be very successful while it lasts.
Widespread discrimination against Koreans in Japan, this has proven very.
This has proven to be a good combination.
For a species with such a wide range, that often includes trans-boundary watercourses, this has proven problematic.
This has proven very successful.
Macri was called the « US candidate », and this has proven true since he took office.
This has proven to be a massive undertaking.
However, it makes mistakes, and this has proven to be a problem for London 's Metropolitan Police.
This has proven to be an important aspect of the model.
And, many times, this has proven correct.
This has proven to be both a privilege and a challenge.
Sometimes this has proven a most effective force.
This has proven to be a false prediction.
So far this has proven to be robust.
This has proven to be the truth.
Hire someone This has proven to be difficult.
This has proven to be a challenge for many plants.
Until fairly recently, this has proven to be a tantalizing but unattainable goal.
This has proven to be a complete failure.
Outside of virile mane, this has proven to be the most difficult formula of all.
This has proven to be very efficient in most cases.
However, this has proven to be untrue.
This has proven to be an expensive exercise.
In history, this has proven disastrous.

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Examples of using Proven
They have also proven to be difficult to prepare
Proven reserves probable reserves total reserves
Study tours have proven particularly effective
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Examples of using Has
She has the baby with her
The incarceration system has been described as follows
It has signed or ratified the following instruments
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