Examples of 'has not proved' in a sentence

Meaning of "has not proved"

has not proved - indicates that something has not been shown or demonstrated to be true, successful, or effective. It is used to express doubt or uncertainty about the outcome or result

How to use "has not proved" in a sentence

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has not proved
That has not proved to be the case.
Unfortunately this has not proved possible.
This has not proved to be the case.
But further progress has not proved possible.
That has not proved a successful strategy.
Compulsory distillation has not proved its worth.
Wich has not proved entirely satisfactory.
I hope her initiation has not proved too painful.
It has not proved easy as literally everything is different.
Working in silos has not proved successful.
It has not proved possible to ascertain which was intended.
The plaintiff has not proved his case.
It has not proved simple to achieve both properties simultaneously.
A natural person has not proved his good repute.
Prophylactic use in order to prevent granulocytopenia has not proved effective.

See also

The railway has not proved to be of worth.
Working in an overwhelmingly male environment has not proved intimidating.
Alcohol has not proved benefit to health.
The way we have lived has not proved right.
This has not proved effective.
Such compatibility is difficult and has not proved to be practical.
Also it has not proved to be effective.
This type of method is contested and has not proved it is effective.
However this has not proved to be commercially successful.
Such a method is known to the expert but has not proved satisfactory.
So far this has not proved to be the case.
It also appears that the current system of alerts has not proved efficient so far.
Unfortunately it has not proved possible to identify those responsible.
After conducting longitudinal incision previous dilatation of the lower esophagus has not proved considerable.
France has not proved the existence of such circumstances.
Consequently this solution has not proved to be very reliable.
Prison has not proved to be an effective response to drug addiction.
It regrets that this has not proved to be the case.
He has not proved himself.
Yet its precise nature has not proved easy to define.
This has not proved a big success with the players.
Such apparatus is very expensive and has not proved particularly effective.
Only that has not proved true throughout the series.
Administration of iron in a divalent ionic salt has not proved to be sufficiently efficient.
The claimant has not proved that he was available for work.
The Tito clique declares that collectivization has not proved of value in Yugoslavia.
It has not proved possible to resume talks during the reporting period.
But in my view he has not proved this to be the case.
It has not proved possible to find statistics on the true extent of overcrowding.
This windrow approach has not proved to be very satisfactory.
It has not proved to be possible to reach any agreement with the industrial consortium.
The pending realignment of the NZDF has not proved universally popular.
Wear has not proved to be an issue after the ream and run.
The Court finds that the Spanish Government has not proved that it did.
The government has not proved cigarettes cause cancer.

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Examples of using Proved
That has not proved to be the case
He proved himself no differenr rhan any arisrocrar
But his specter proved quite useful
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Examples of using Not
I am not really sure what that thing was
Use where walls are not perpendicular to base
I am not saying that you do not care
Show more
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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