"carelessness in" can be used in written English.
For example, "Bob's carelessness in his work led to serious consequences."
The poisonings result from ignorance or carelessness in most cases.
And Shakespeare shows some carelessness in putting it together".
Finland's carelessness in possession added to their problems.
"It was just my carelessness in trying to get it up quickly," he said.
He apologized for some carelessness in his execution which he attributed to having had a martini.
When my parents blamed Ruthie for her carelessness in losing her gift, I said nothing.
Carelessness in possession, with Jordan Henderson a frequent culprit, increased Anfield's irritation.
They didn't, undone by the Williamses and by their own carelessness in possession.
At other times, however, England demonstrated great carelessness in encouraging positions.
She has denied wrongdoing but apologised for carelessness in her ties with Choi.
"We made City look better than they were because of our carelessness in the second half," Ferguson said.
