The phrase "a far more rapid" is correct and usable in written English.
It can be used when comparing the speed of two or more things, emphasizing that one is significantly faster than the other.
Example: "The new transportation system provides a far more rapid way to travel across the city than the previous options."
Alternatives: "a significantly faster" or "a much quicker".
On pensions, they urge a far more rapid move towards a private system than the CDU.
Yet this risk is hardly insignificant and babies who do develop H.I.V. have a far more rapid and devastating decline than adults.
An estimated 14,000 of New York City's 78,000 public school teachers plan to retire over the next 18 months, a far more rapid pace than anticipated.
The financial markets, Mr. Greenspan said, "have been assuming a far more rapid snap back than I frankly think is likely to happen".
Furthermore, it is a far more rapid assay and less cumbersome than western blotting, lending itself more readily to high-throughput analysis.
A far more rapid NATO response that would encounter less resistance would be to establish a no-fly zone over the region from French bases in neighbouring Chad.
A series of scientific and economic reports have concluded that in order to avoid the 2-degree temperature rise, the world's largest economies will have to drastically cut carbon emissions within just a few years — a rate far more rapid than what the United States and China have offered.
Some technology companies are continuing to head down the path of Do Not Track, at a speed far more rapid than the usual pace of Congressional legislation.
Some wiseacre told me - when I was actually fucking dying - that a foetus undergoes far more rapid cell division during ontogeny than any cancer.
The color change takes just a matter of seconds, far more rapid than previous experiments with rewritable surfaces.
The Greens offer an asylum policy alternative to the major parties who both back the hardline position of offshore detention and refusing to allow any asylum seekers arriving by boat to settle in Australia, and on other issues including climate, where they back far more rapid economic transition, with a target of 90% renewable energy by 2030.
