play a role in vs play a role on

The correct phrase is 'play a role in.' 'Play a role on' is not a standard English expression. 'Play a role in' is commonly used to indicate someone's involvement or influence in a particular situation or outcome.

Last updated: April 07, 2024 • 2486 views

This phrase is correct and commonly used in English.

"play a role in"

The phrase 'play a role in' is used to indicate someone's involvement or influence in a particular situation or outcome.

Examples:

She played a crucial role in the success of the project.
Education plays a key role in shaping a person's future.

Show examples from the web [+]

Dietary choices can also define cultures and play a role in religion.
In addition, external environmental circumstances may play a role in the incidence of coagulation factor deficiency.
Neurological differences may play a role in some cases.
The modern media of social communication are cultural factors that play a role in this story.
It is probable that they play a role in regulating gene expression.
Altruism is a behaviour that could play a role in natural selection.
It may also play a role in ulcer healing.
The European Parliament could also play a role in mobilising national parliaments.
Maintenance of Jingdezhen ceramics play a role in promoting the reputation.
The liberal arts can also play a role in its mission.
Methane and carbon monoxide also play a role in its formation.
Reflections on the intersectionality of oppressions may therefore play a role in the prevention and fight against political confusion.
But it is not only fast particles that play a role in space weather.
Pheromones play a role in synchronizing menstrual cycles
It is important to note that shared environmental influences do play a role in personality and are not always of less importance than genetic factors.
These specialized NK-cell subsets can play a role in organ homeostasis.
Apparently, microorganisms play a role in cardiovascular disease.
Thank you for allowing me to play a role in his life.
Chance almost doesn't play a role in bridge.
Probably hired him to play a role in her con.

Alternatives:

have a role in
perform a role in
fulfill a role in
take on a role in
assume a role in

This phrase is not a standard English expression.

"play a role on"

Show examples from the web [+]

play a role on
I know I was brought here for a reason, to play a role on a much bigger stage before I die.
As well as metal bands like At The Gates, Carcass they heavily play a role on the music I'm making.
Those around us expect us to have a common foreign policy through which we can play a role on the international stage and speak with one voice.
Our European citizens have not forgotten it, and they would not forgive us if we abandoned the ambition to see Europe play a role on the international stage.
If we still fail to get the message, how can we then expect to play a role on the world stage?
As is stated in the Tsatsos report, it is a major step in the Union's democratisation process, but we are still not developing into the decisive and transparent Europe that can play a role on the world stage and inspire confidence in its own citizens.
In the mid-1950s, Mediobanca entered into agreements with important foreign partners (Lazard Group, Berliner Händel-Gesellschaft, Lehman Brothers, Sofina) that enabled the bank to play a role on the international market and obtained a Stock Exchange listing in 1956.
They had the time to supply them with abundant funds and weapons, but it was already too late for them to play a role on the ground.
Let us hope that this particularly difficult time will enable the Union to show that it has the means at its disposal to play a role on a world scale, something that this House has often demanded.
When Europe plays a role on the international stage our policies must therefore include the promotion of human rights and democracy.
Every factor, every single element concurring to the production of wine plays a role on the determination of its personality, in function of the way and form of their usage.
In addition, the EU plays a leading role on certain policies, such as environmental and climate-change research.
We want a European Union which will play a regulatory role on the global stage.
Pan-European conglomerates now play a major role on all national markets.
Tourism The sector plays a leading role on the entire provincial economy.
Hopefully that doesn't play a role here on Stomach Churn.
Our ambitious environmental minister Gabriel will make sure that energy policy and climate change will play a key role on the G8/EU agenda.
Safety, punctuality, reliability and quality all play a key role on Switzerland's busy rail network.
Territory, there is no doubt about this, plays a fundamental role on the expression of its grapes and its wines.
Fur the UEN Gerard COLLINS (Munster) felt the challenges were to make the EU more effective and indeed play a key role on the global field.

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