The phrase "although not acknowledged" is correct and usable in written English.
It can be used to indicate that something exists or is true, even if it has not been formally recognized or accepted.
Example: "The contributions of the volunteers were significant, although not acknowledged in the final report."
Alternatives: "even if unrecognized" or "despite being overlooked".
Although not acknowledged at the trial, the evident religious affiliations of the witnesses have been a subtle battleground between the lawyers.
Daragh Quinn, an analyst at Nomura in London, called Mr. Rajoy's plan for the banks "a step in the right direction, as it looks to address losses that have already been incurred, although not acknowledged".
Daragh Quinn, an analyst at Nomura in London, said in a note that Mr. Rajoy's announcement was "a step in the right direction, as it looks to address losses that have already been incurred, although not acknowledged".
Although not acknowledged as such at the time, the first step in the right direction was taken in 1902, when Assyriologist Jørgen Alexander Knudtzon pointed out that the language of the so-called Arzawa letters (e.g., Hittite), from the Amarna archive, had an apparent affinity with Indo-European.
However, width is part of size, although usually not acknowledged.
Herbers [ 1] and the other contributors paint a compelling picture of how Hamilton's work on inclusive fitness anticipated much contemporary evolutionary thinking, although sometimes not acknowledged until much later.
Although Moscow has not acknowledged such a proposal, in a further sign that gas rights might be part of the discussions, the Cypriot energy minister, Georgios Lakkotrypis, was also in Moscow on Wednesday.
Luna writes that it's been widely speculated that Cool Ranch will be the next flavor, although Taco Bell has not acknowledged those reports.
With the smaller group at the Oscars, Mills was easier to spot, although she was not acknowledged or introduced and did not appear with the filmmakers in the press room backstage.
Although the couple "were not acknowledged, and not free to be themselves" in public, Streep said her mother inadvertently stressed the importance of acceptance early on. .
However, a striving for neutrality does not necessarily imply that the problem at hand is not acknowledged, although it does make that possibility less likely.
