The phrase "all save one" is correct and usable in written English.
It can be used to indicate that everything or everyone is included except for one specific item or person.
Example: "The committee members were present, all save one who had to attend to an emergency."
Alternatives: "all but one" or "everyone except one".
The stories all have female narrators, and all (save one) are inspired by iconic short stories written by men.
We found a pool with several grilse in it and in less than an hour I had hooked four of them, losing two and landing two, all save one on the Blue Charm.
10 The soldiers on seeing him were at first abashed, all save one, and kept their eyes on the ground, and they thrust their swords back into their scabbards; but that one man leaped forward, exclaiming, "The soldiers have sent you this sword," and forthwith fell upon him and wounded him.
A writer, on the other hand, stares out mournfully over the abyss of language — there are, truly, an infinite number of ways of forming the sentence you are about to attempt, all save one of them ugly and inadequate.
Looking at them now, and at the other Balanchine ballets with which this spring season has begun, I would say that all save one are certainly alive, more so than I would have dared hope 15 years ago, when standards of orchestral conducting and ballet execution showed signs of alarming slovenliness.
All save one still live in the family apartment, but none speak to Oscar; the youngest two have taken their mother's maiden name.
The 16-0 Pareiots are perfect in all phases, save one.
I argue in this symposium article that such proposals are doomed to failure under all circumstances save one - namely, that under which the relevant financial institutions are in whole or in part treated as publicly owned.
Which is perfect for us in all respects, save one: We won't have the perspective of a minister or rabbi or whatever who sees you a few times before the ceremony and counsels you.
All actors save one appear in two roles, an ingenious conceit to underscore the scant differences between convicts and their military jailers (during their tour of duty, the officers had to endure the same harsh climate and food privations as their captives).
Over the course of the evening, all the Puppy finalists save one ended below "no award," meaning the voters preferred not to give the award at all than to give it to a finalist on a slate.
