He has been an influential voice in Washington policy circles.

This is very different from 2008 - when influential voices said crude would hit $10.

He is an influential voice in the Senate, and his assessment on the treaty will carry great weight there.

But the paper has remained one of the most influential voices in the Catholic world.

We could hope to keep a pretty influential voice in future developments.

She is considered as one of the most influential voices in contemporary Kurdish music.

She became an influential voice questioning standard medical procedures and was a leader in the movement to change the way the disease is treated.

He is credited for having an influential voice in nuclear policy.

In return, the supplier will gain a more influential voice with the retailer.

His was easily the least influential voice in the room.