The lack of opposition is probably the biggest impediment to his having an even better run.

The lack of water was a big impediment to the development of the settlement.

I had always believed myself the biggest impediment to his success and that someday he would attempt to kill me.

Lack of a labor force is a big impediment, too.

The biggest impediment to a settlement is the issue of retirement age.

But the biggest impediment to resolving the case is probably the judicial system.

"One of the big impediments that American teachers face is they don't have enough time to plan their lessons."

They also have the embargo, which for her and many other Cubans is the biggest impediment to their future.

Perhaps the biggest impediment is the worry that only poor or minority children will be tested.

Spouses and families seem to be a bigger impediment than corporate types.