accidental

Prof Martin said that breach, half an hour before when it should have been published, could have been accidental, but it led him to conclude the issue was not new.

Calling the fight a no-contest meant he deemed the foul accidental rather than intentional.

Some Indian observers, meanwhile, have faulted the West for emphasizing pilot moves, whether accidental or intentional, and overlooking potential flaws in the American-made planes.

As is true of most great inventions, popular culture’s most effective Rorschach tests are entirely accidental, whereas the most meticulously planned weirdness tends to flop hardest.

Reeves told MPs the accidental OBR leak was "deeply disappointing and a serious error on their part".