The phrase "a consequential role" is correct and usable in written English.
It can be used to describe a role that has significant effects or outcomes in a particular context or situation.
Example: "In the success of the project, she played a consequential role that influenced many decisions."
Alternatives: "an important role" or "a significant role".
Whether exuberant or elegantly subtle, planting design plays a consequential role in generating the aesthetic experience of landscape architecture.
β-Decay and positron decay are believed to play a consequential role during the late phases of stellar evolution of a massive star culminating in a supernova explosion.
Separately, L2 linguistic knowledge and L2 listening strategy use certainly play a consequential role for L2 listening comprehension (Vandergrift and Goh 2012), but virtually no attention has been paid to the relationship between the two of these.
PR played a consequential role by creating an environment that facilitated awareness of the attractiveness of the solutions for providing invaluable insights to decision makers and, thus, the company's value to any entity looking to enhance its own offerings with cutting-edge technology.
Even though enthusiasm doesn't ultimately play a consequential role in the outcome of the race, Milita thinks it's still signifies a big problem if voters lack excitement about the candidates they're presented with.
Since the analysis was carried out only on artificially selected sequences, the question of whether the non-selection steps themselves play a consequential role remained open.
While the Independence, Conservative, Right-to-Life, Liberal and other parties have yet to play any consequential role in a county executive race here, this year could be different.
Has there ever been a time when the Congressional Budget Office played a more consequential role than it is playing right now? Somewhat surprisingly for an office full of eggheads and number crunchers, it has become a nexus of controversy and contention, its latest assessments eagerly awaited and assumed to have a dramatic impact on every debate it touches.
Joe Biden played a more consequential role in the history of the Supreme Court than almost any senator in American history.
But before long he was back with Durenberger, this time in a more consequential role.
By Jeffrey Frank July 16, 2015 In the run-up to Desert Storm, Secretary of State James A. Baker III, along with President George H. W. Bush, played a considerably more consequential role than did the Ambassador to Iraq, April C. Glaspie.
