The phrase "an extraordinary boost" is correct and usable in written English.
It can be used to describe a significant increase or improvement in a particular situation or context.
Example: "The new marketing strategy provided an extraordinary boost to our sales figures this quarter."
Alternatives: "a remarkable increase" or "a significant enhancement."
In 1960, he was given an extraordinary boost when the owner of the main local television station appointed him one of the new medium's first editorial commentators.
But the first debate gave the Liberal Democrats an extraordinary boost and it's possible this could even lead to the collapse of that creaky, anachronistic edifice, the Westminster two-party political system.
Betancourt described the award as an "extraordinary boost" to the peace process – and said that the prize should have been shared with the rebels who she said had "transformed themselves".
Two days later, I return to LBC to watch Ferrari at work with Nick Clegg, the man he has to thank for giving his profile such an extraordinary boost.
Active work in which building a house is seen as quite as valuable as tutoring math or writing would allow for talents of all kinds to be acknowledged as a social good, and rewarded at a point in life when this can be an extraordinary boost to personal growth.
They promise to generate an extraordinary boost to consumption in the United States through their lavish spending and to contribute in no small part to jump-starting a weakening U.S. economy, much as they played a key role in reviving economic fortunes in smaller places such as Hong Kong and Macau, in part through an insatiable appetite for gambling and designer goods from Louis Vuitton to Gucci.
The purpose turned out to be an extraordinary sustained boost to public spending.
It's the first single from "G I R L," a chipper new album that enjoyed an extraordinary promotional boost at Sunday's Academy Awards, where "Happy" had earned a best original song nomination for anchoring the "Despicable Me 2" soundtrack.
However, a more important factor in boosting the economy was the extraordinary boost to consumption that resulted from the $8 trillion in artificial wealth generated by the housing bubble.
The extraordinary boost in the understanding of the genetic and epigenetic mechanisms underlying the development and progression of different types of cancer, is offering an unprecedented hope for the development of precise therapeutics able to interfere or replace the expression of target genes.
The hopes of those who believe they are victims of a miscarriage of justice were boosted by an extraordinary supreme court victory in February, which declared that judges had been misinterpreting the law for 30 years.
