The phrase 'giant challenge' is correct and can be used in written English.
It can be used to describe a task or obstacle that is very difficult or daunting to overcome. Here is an example: "The team faced a giant challenge when they were tasked with completing the project in just two weeks."
Henry Christensen III, a Manhattan lawyer who is a trustee of American Patrons of the Tate, a nonprofit fund-raising arm that has tax-exempt status in the United States, called the extension "a giant challenge" but a necessary one, adding that the museum's fund-raising in the United States has been "unabated even in this economy".
Everywhere I turn, some giant challenge smacks me in the gut (ahem, global warming) and I'm supposed to bounce with glee like "NASA, NASA, rah rah roo!" all day long.
Polypharmacy is a giant challenge in many ways, but the objective of our study is appropriateness of the prescriptions in a wide perspective, meaning the burden of drug treatment for each patient.
The internet giant challenged the decision and now Spain's national court has asked European judges for guidance.
C1 Disney Dispute Settled Roy E. Disney and Stanley P. Gold, former directors at The Walt Disney Company, will withdraw their lawsuit against the media giant challenging Robert A. Iger's selection as chief executive.
Then, starting in the early 1990's, I.B.M. and new rivals like Hewlett-Packard, Sun Microsystems and Compaq Computer rapidly shifted to systems that lashed together the same processors used in common business computers, relying on software to break supercomputing's giant challenges into bite-size pieces.
"We're kind of used to it now," said linebacker Michael Boley, who added that stopping the game for a Giants challenge might not be worth it.
Brown was relieved of his duties after the Giants' Challenge Cup semi-final exit to Warrington, the side's eighth defeat in 10 matches.
When the Giants challenged the call, Madden said, "Tom Coughlin must have looked at a different replay than we did".
They will have emerged as global giants challenging America's place in the world and perhaps the primacy of the U.S. dollar as the currency of international exchange.
Greene, Shiel (29 disposals), Stephen Coniglio (30 touches) and Josh Kelly (29 possessions) were prominent but teammate Adam Kennedy was concussed in the final term ahead of the Giants' challenging dates in the next fortnight with Geelong and Sydney.
