The phrase "a complete commitment" is correct and usable in written English.
You can use it when discussing the level of dedication or obligation someone has towards a task, project, or relationship.
Example: "To achieve our goals, we need a complete commitment from every team member."
Alternatives: "full dedication" or "total devotion".
Cameron refused to give a complete commitment that he would not implement the national insurance rise.
When members make a complete commitment to the new rules, Ms. Pécresse added, "then European institutions will be able to play their full role," including the central bank.
"The denial of our visas fits in with a pattern of what seems to be a complete commitment on the part of this Chinese government to crush any inquiry into the possibility of wrongful deaths during the earthquake in Sichuan".
Perhaps more than any other poet of his generation, with the exception of Velimir Khlebnikov, Mandelshtam was distinguished by a complete commitment to his vocation as a poet-prophet and poet-martyr.
With Senator John S. McCain at his side, Representative Rick A. Lazio declared yesterday that he had a "complete commitment to campaign finance reform" and had not breached his agreement with Hillary Rodham Clinton to restrict campaign spending by accepting $1.8 million from Washington Republicans for television advertisements.
Although VMware is the best known maker of the software that allows multiple virtual servers to coexist on a single physical server, Romano says his company has such a complete commitment to Windows that it was simpler to go with Microsoft's Hyper-V virtualization technology.
I think a lot of people don't understand that athletes at the levels that my daughters and your sons have reached require an unswerving, complete commitment.
Basavanna strongly advocated a life of complete commitment to work.
The major differentiation signals are described in Fig. 1 of 7. Differentiation into effector T cells is a complex process that takes a few days for complete commitment, and may pass through several intermediate stages 6.
My fellow volunteers Michael McGehee and Diana Swartz (who in real life work for the Los Angeles Times) bring to the task a shared sense of complete commitment and wacky fun that makes our days together a joy.
While the athletes nominally have Sundays free from training, performing at such an elite level requires complete commitment.
