The phrase "dominant driver" is grammatically correct and can be used in written English.
It means a person, factor, or force that has the most influence or control in a situation. Example: In the business world, consumer demand is a dominant driver of market trends.
Scientists have concluded that humans not only now dominate the planet, but have also become the dominant driver of natural selection, the machinery of evolution.
It is somehow fitting that Jimmie Johnson has become the dominant driver in stock-car racing.
We heard that electricity was becoming a dominant driver of expense in their data centres.
Ultimately Hamilton, who had been the dominant driver in all three practice sessions, paid for a poor performance on Saturday.
With a mixture of speed, experience and charm Jenson Button was, surprisingly, the dominant driver at McLaren.
The ever-cautious Martin might not have believed he could be a dominant driver again, but others saw it coming.
Hamilton has been the dominant driver, becoming only the fourth to win nine races in a season, more than twice as many as Rosberg.
This season's playoff field is as unpredictable as any, with no dominant driver through the regular season and with a few surprise entries in the mix.
There is no more dominant driver on the Nascar Winston Cup series than the rejuvenated Gordon, the onetime phenomenon who won three Winston Cup championships from 1995 to 1998 with Ray Evernham as crew chief.
It is striking that systems with better educational outcomes, such as Finland, often have considerably less demanding forms of accountability and the top-performing countries don't generally use autonomy as a dominant driver of improvement.
For Franchitti, who finished three places behind Wheldon in last year's championship, and is in his fourth season with Andretti Green, it provides a chance to establish himself as the team's dominant driver.
