The intensity of the beam must be carefully monitored to assure that careless accidents do not occur.

It was the second horse he had lost through careless accidents on the trek.

I can't see any big changes to the industry on the basis of one careless accident.

Here it manifests itself as the irrational accident, careless and spiteful, which diverts itself by subverting all human plans or programs for the future.

A careless accident, when I was an apprentice, working with something unforgiving.

"It was a stupid, careless accident in a poorly run little private hospital that closed down not long afterward."

In the street, men came running toward what must have looked like a dangerously careless accident.

Two aircraft and their pilots were lost in careless accidents during this time, but it appears none were lost in combat.

After a careless accident, Edward came to rely on Rocky's help to clear up the mess, and took back what he'd said.

I can't see how he would walk into a careless accident with a saw.