The phrase "a large commitment of" is correct and usable in written English.
It can be used when discussing the extent of dedication or resources allocated to a particular task, project, or cause.
Example: "The organization made a large commitment of resources to support the new community initiative."
Alternatives: "a significant investment of" or "a substantial allocation of".
He argued forcefully, he recalls in his autobiography, that only a large commitment of ground forces in Bosnia would prevail against the Serbs.
During the Afghanistan-Pakistan policymaking debate, General Cartwright was said to have voiced concerns about a large commitment of additional troops to Afghanistan — a view that aligned him more with Mr. Biden than with Mr. Gates or Admiral Mullen.
The first was locally fast but required a large commitment of local disk resources (in addition to creating a new problem, that of keeping all the local copies of a master repository synchronized).
With an extraordinarily small commitment of money -- and a large commitment of courage -- we could have peace and stability on this planet in relatively short order.
The appeals court said Google's "snippet view, at best and after a large commitment of manpower, produces discontinuous, tiny fragments, amounting in the aggregate to no more than 16% of a book.
However, a full edition of Shakespeare would require a publisher to make a large commitment of time and money, so Johnson decided to begin by focusing on a single play, Macbeth.
Pressures on Brazil to assume a higher profile in the Amazon will, of course, likely require more money and a larger commitment of security forces.
In her scheme, it turns out, a woman doesn't surrender as part of a larger commitment of faith; she surrenders in order to get what she wants.
But everyone understands that Mr. Obama as president will ask European allies for a larger commitment of troops, money and development workers.
But American officials are not so sure; President Obama is continuing to urge a larger commitment of money to defend the euro zone.
BERLIN Chancellor Angela Merkel of Germany promised Tuesday to send up to 850 more soldiers to Afghanistan, a compromise between the pleas of the United States and other allies for a larger commitment of forces and the political realities of a deeply unpopular war at home.
