The phrase "accidental setting" is correct and usable in written English.
It can be used to describe a situation or environment that was not intended or planned, often resulting in unexpected outcomes.
Example: "The accidental setting of the meeting in a noisy café led to many distractions and misunderstandings."
Alternatives: "unintentional environment" or "unexpected context".
The bombing, which few Chinese believe was accidental, set off violent demonstrations in several cities.
Every slight or criticism, real or imagined, valid or invalid, deliberate or accidental, sets these two ideologies off.
Everyone was there – our friends, our families, the kids, four random people who were just trying to get a damn drink on a Sunday night without being accidental set dressing in somebody else's raucous public proposal (sorry, dudes).
The cover of the book, The Accidental Billionaires, sets the raunchy tone.
But only a few accidental distinctions set them apart: a raspy voice in one case (an officer who had throat cancer), hair and skin color in others.
That accidental discovery set Dr. Luthar on a research path that has prompted her to conclude that the children of privilege are an "at-risk" group.
Officials in some states where energy companies plan to build terminals that would receive the gas tankers -- including Alabama, California, Maine, Massachusetts, New Jersey, New York and Rhode Island -- say they could fall victim to a catastrophic explosion, either accidental or set by terrorists.
Adam's death is the engendering mistake, the accidental firecracker that sets off the rest of the book.
Saunders' role in refusing an appeal against the original 1991 verdict of accidental death is set out in the report by the Hillsborough independent panel, chaired by James Jones, the bishop of Liverpool, published in September last year.
The Texas fire marshal's office, which has been investigating the case along with the federal Bureau of Alcohol , Tobacco Firearms and Explosives, has not said whether the fire appeared to have been accidental or intentionally set.
