The phrase "all subscribed" is correct and usable in written English.
It can be used in contexts where you want to indicate that everyone has signed up or agreed to something, such as a newsletter or service.
Example: "After the meeting, I confirmed that all subscribed to the new policy changes."
Alternatives: "everyone signed up" or "all members enrolled".
But we all subscribed to it.
We all subscribed to the belief that only men, only heterosexual men, were cut out to be painters.
Certainly, they drive a strategic coach and horses through the long-nurtured 'realignment of the centre-left' to which leaders in the Liberal tradition, this one included, have all subscribed since the Jo Grimond era.
… Ronald Reagan, President George Herbert Walker Bush, President Bill Clinton, President George W. Bush, President Barack Obama all subscribed to the vitality of America being about a renewal of optimism, hope, determination to make the future better.
The European Union had five large member states and a number of small ones and they all subscribed to the principles of democracy, individual freedom, human rights and the rule of law.
(You were born, yes, and then what?) His principal rivals — John Kerry, Wesley Clark, John Edwards, Richard Gephardt, Joseph Lieberman — all subscribed to the focus-group-tested orthodoxy that an ample measure of ostensibly intimate disclosure was the sine qua non of effective communication with the electorate.
He is irritated by "the postulate of French political philosophy that citizens must all subscribe to the same values in the public sphere".
You said that these decisions and, more generally, the recommendations that Parliament is preparing to make should depend on two principles, which I believe we can all subscribe to and which I certainly subscribe to, as you do.
An estimable and morally laudable goal, surely, and one that we all subscribe to on paper.
MPs are entitled to resent the implication that they all subscribe to the standards exhibited by Derek Conway.
Guess they all subscribe to the any-publicity-is good-publicity philosophy – this is, after all, catnip for the TMZ set.
