The phrase "a shared determination" is correct and usable in written English.
You can use it to express a collective resolve or commitment among a group of people towards a common goal or purpose.
Example: "The team approached the project with a shared determination to succeed, knowing that their combined efforts would lead to a successful outcome."
Alternatives: "a collective resolve" or "a mutual commitment".
What united them was a shared determination to breathe life into the corpse of French postwar cinema.
It will require political acuity, honesty about the challenges ahead, and a shared determination to address them.
In the end, he says, what brought him and his wife back together were weekly counseling sessions and a shared determination "to fight off the right-wing coup".
Rowley said: "The meeting was very positive, and we and the Polícia Judiciária have a shared determination to do everything possible to discover what happened to Madeleine.
A transcript of that session, never before disclosed, shows a shared determination to marginalize war critics and revive public support for the war.
The atmosphere reminded me of [holiday camp-based festival] All Tomorrow's Parties, where people come with a shared determination to make it work.
The museum's director, W. Michael Blumenthal, explains, too, that the exhibition's story "far transcends" the history of German Jewry, demonstrating "a widely shared determination" to apply its lessons "to societal problems of today and tomorrow," and promoting "tolerance toward minorities in a globalized world".
You give each person a stake in the game, their own slice of agency, thus engendering an atmosphere of shared determination and dedication.
A Downing Street spokesman said Mr Cameron and Mr Kerry "reiterated their shared determination to prevent a nuclear-armed Iran" and discussed "the challenges posed by fragile states around the world".
With older people who have no co-resident carer, such discussion is likely to be an essential part of supporting the widely shared determination to remain independent.
A group of unlikely friends are brought together through shared determination to recover from sex addictions, in order to forge meaningful relationships for the first time in their lives.
