"quite consequential" is a correct and usable phrase in written English.
It is used to describe the degree to which something is of consequence or importance. For example, "The decision made by the company was quite consequential, as it changed the future of the business."
This is quite consequential for the national security of all of the [negotiating] partners, the regions, the Middle East, the world, and for Iran.
Ms. Kagan was incensed — but suggested rejecting the men's appeal lest the Supreme Court approve such police conduct, a result that she said "would be an awful and perhaps quite consequential holding".
But by closing the courthouse door to some kinds of suits that claim violations of the First Amendment's ban on government establishment of religion, the court's ruling in the case may be quite consequential.
One explanation for this battle royal more than two months before votes are cast is that perceptions -- of who is ahead and who is not -- are quite consequential in presidential politics.
The E.P.A. has long taken the opposite view, and the ultimate answer to whether the Clean Water Act applies to hundreds of thousands of miles of logging roads is quite consequential, as it could provide a tool for conservationists to block logging where silty runoff would choke forest streams.
Which turns out to be quite consequential, as it is the last gasp of the Northeastern liberal Republicans typified by Rockefeller against the ascending Sun Belt conservative wing of the party.
"I'm sure that what I do next won't be quite as consequential," he said.
8 Brokeback Mountain (Ang Lee, 2005) Cinema boasts more romantic midsummer night trysts than Ennis Del Mar and Jack Twist's fast, fumbling first fuck in a cramped, remote tent, but few quite as consequential.
Another weakness of "Breathless" is simply that it is a young man's film: full of spectacular effects and vitality, but without quite the consequential depth that would mark Godard's later efforts, such as "Vivre Sa Vie" or "Contempt".
Quite a consequential first 4th of July as president for Barack Obama.
We are entering the second decade of the 21st century with 40-year-old tactics; it is quite the understatement to call such consequential thinking a disservice to ourselves.
