The phrase "accidental fact" is correct and usable in written English.
It can be used to describe a piece of information that is true but was discovered or revealed unintentionally.
Example: "The accidental fact that the painting was created by a local artist surprised everyone at the gallery."
Alternatives: "unintentional truth" or "inadvertent fact".
The serious professional intellectual regards it as an accidental fact that he or she was born of a particular race or a particular gender.
If they hold they hold as a matter of accidental fact, not of law.
If this distribution is not an accidental fact about our universe, but rather obtains as a matter of law, superluminal signaling will be impossible in principle.
A plausible answer, suggested by Ladefoged (2001), is that the Western tradition is influenced by the accidental fact that most Western languages are spelled alphabetically, where consonants and vowels seem to be the basic units.
Our canonical specification of it by means of the noun phrase 'the property of being Julius Caesar' certainly is not independent of our canonical specification of Julius Caesar by means of the name 'Julius Caesar', and this does not seem to be an accidental fact merely indicative of the paucity of our language devoid of deep metaphysical underpinnings.
H.L.A. Hart puts this conclusion in the form of a rhetorical question: "Why should the accidental fact that an intended harmful outcome has not occurred be a ground for punishing less a criminal who may be equally dangerous and equally wicked?" (1968, 129).
Not accidental is the fact that attacks on women's credibility come stronger from the right-wing press that is still supporting Berlusconi (yes, he is back in the political arena).
The inversion was accidental because the fact was this: no one knew the truth of things, whether the tide was in or out or where on the shore we stood.
There is nothing accidental about the fact that a particular act of gratuitously causing suffering is wrong.
Dave went into his first Deep Mission weighing 80 kilograms and came out at 64, covered in a shaggy beard, due to the fact accidental razor cuts could quickly lead to infection in the jungle.
18 Thus, as another examiner enquired: 'How many cases of "Still Birth" are in point of fact, accidental death?
