Even inspection of ships under way would fail to reveal this.

However, this attack fails to reveal the identity of the original user.

During the next three hours the search still failed to reveal his whereabouts.

A second October 1997 private investigation also failed to reveal any large violations.

The trail failed to reveal any sign of the man who had come this way only hours earlier.

He failed to reveal the true extent of his income.

Your paper's analysis of this budget plan failed to reveal this tax increase!

A company can be liable now for failing to reveal a problem with a past employee.

There are times when a simple continuity test fails to reveal the problem.

Yet even that could fail to reveal the whole truth as the final twist of the story indicated.