The phrase "albeit accidental" is correct and usable in written English.
It can be used to acknowledge a situation or event that is true, even if it was unintentional or by chance.
Example: "The discovery was significant, albeit accidental, leading to new advancements in the field."
Alternatives: "though unintentional" or "even if by chance".
Still, we might plausibly picture some stupid drunken argument over the gun, and a fatal, albeit accidental discharge.
The prime minister's remarks suggesting the Queen was pleased with the result are a rare, albeit accidental, breach of the convention that the prime minister never speaks about his conversations with the monarch.
Last year, for instance, it made an important, albeit accidental, discovery in the prostate-specific antigen (PSA) gene that produces the protein used to detect the presence of prostate cancer.
That was a useful, albeit accidental, discovery.Bear in mind, also, that in making the global capital market a safer place, the policy-reform agenda goes far beyond the extent to which developing countries should encourage or discourage particular sorts of inflow.
In Afghanistan the desecration - albeit accidental - of the Koran, or American soldiers urinating on the bodies of dead Taliban fighters or posing for photographs with body parts have all caused anger.
It might be a rare albeit accidental gem.
It has also been said that his murder in 1833 (which the film has pulled up in the timeline so that it appears to happen very soon after the privy attack) was actually a suicide, albeit possibly an accidental one.
Though the two white men tried for the murder were acquitted, the testimony of Mr. Reed was considered so powerful that it made him a hero of the movement — albeit a quiet, accidental and long unsung one, who spoke of the case only rarely and with obvious pain.
An even more deleterious, albeit less probable, event might be an accidental escape of an experimental vector that harbors an oncogenic "cargo".
Set in the crushing complacency of suburbia, It Won't Always Be This Great is narrated by an unnamed Long Island podiatrist who commits an accidental act of vandalism that shakes him, albeit temporarily, out of his sleepwalking existence.
