"winning the lottery was a happy accident"
"the pregnancy was a stroke of bad luck"
"it was due to an accident or fortuity"
Our race may be an accident, in a meaningless universe.
She..had been killed in an accident.
I did it by accident.
The other day I met her by accident.
Columbus discovered America by accident.
Fleming discovered penicillin by accident in 1928.
He found the wallet purely by accident.
Helen got into acting purely by accident.
They fell in love by accident.
I read of it quite by accident in the latest edition of the Global .
I have heard by accident that he will go to New York next week.
She found the jewel by accident.
He made this mistake by accident.
My friend came to an untimely end by accident.
I cut my foot by accident.
The boy cut his finger by accident.
The gun went off by accident.
My arm was put out by accident.
Quite by accident, she came up with a brilliantly simple solution.
I met her by a happy accident.
By accident of birth he was rich.
She has been quiet since her husband was killed in an accident a year ago.
The locomotive was damaged in an accident on the railway.
He has been in a motor accident.
The little girl's parents were killed in a traffic accident.
He died in a train accident when I was only seven.
Her mother was hurt in an automobile accident.
Twenty people were killed in the railway accident.
Several persons were injured in this traffic accident.
Seven men were killed in a serious mining accident yesterday.
He met with an accident on his way to school.
My friend met with an accident while horse riding.
He had met with an accident on the way.That was why he was late.
He has driven for two thousand hours without accident.
We got back without accident.
The night passed without accident.
They came back without accident.
She was twenty when accident brought her to the notice of the great author.
There was an accident to the little boy.
His absence was due to the accident that the letter asking him to come had gone astray.