Administration officials say they believe the odds against their bet are not unacceptably high.

The school was later closed because of financial problems: only one in three students graduated, so the costs per student were unacceptably high.

No one knows for sure what the bill is, but even back in the mid-1970's, Congress concluded that it was unacceptably high.

These people should not dive as the risk is unacceptably high.

"In addition, the company's position on the overall percentage of jobs that can be moved remains unacceptably high."

The number of cases to support this statement is unacceptably high.

However, it must be admitted that the number is still at an unacceptably high level.

People tend to view current risk levels as unacceptably high for most activities.

Pollution levels in the river are unacceptably high, and something has to be done.

However, there is much more work that needs to be done to bring down an unacceptably high unemployment rate.