This course is very tight. The margin for error is so small here.

He's bowling 150km/h most balls. There's a very small margin for error there.

We don't want to leave any margin for error at all. I don't think it's as risky a situation as it seems on paper.

The margin of error is so slight.

Be precise. A lack of precision is dangerous when the margin of error is small.

We can beat you a lot of ways now. Last year, we didn't have any margin for error. This year, we're a balanced team, and the offense and defense are going to help each other out.