The phrase "always conceded" is correct and usable in written English.
It can be used to indicate that something has been consistently acknowledged or accepted over time.
Example: "In our discussions, he always conceded that the opposing viewpoint had some merit."
Alternatives: "consistently acknowledged" or "repeatedly accepted".
At least the Clinton haters always conceded the man's enormous talent and his ability to connect with everyone, even his enemies.
John Calvin Jean Calvinn) is one of those surprisingly numerous figures whose importance for weal or woe is always conceded, and whose writing no one seems to read — not even the scholars and the historians.
What do we mean by "best"?' Actually, some Americans have always conceded that the Great American Novel might be a will-o'-the-wisp too fabulous for critical scrutiny.
The SA government has pledged to make a decision by the end of year but has always conceded that to go ahead the dump would need bipartisan support in state parliament and broad community consent.
On this issue, Williams always conceded that some changes, like a bullpen full of specialists, might have made hitting harder since the 1940s, but that other changes might have made it easier, like the major league expansion to 30 teams from 16, which probably diluted the overall pitching talent.
Elon Musk comes to mind with Tesla and SpaceX, but he has always conceded it is not sustainable.
Even if no one would publicly admit the fact, it is always tacitly conceded that Chloe, born six years after the youngest of her three elder sisters, is Mrs Pargeter's favourite child.
"I will always consider conceding.
"There's always pressure," concedes openly gay scribe King, 55, who co-wrote all the SATC season finales and premieres since the second season as well as directing both big screen outings.
The results are not always consistent, he conceded.
Moving up in a world of outdoorsmen (emphasis on "men") was not always easy, Ms. Riexinger conceded.
